UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549


                                  SCHEDULE 13D
                    Under the Securities Exchange Act of 1934
                               (Amendment No. 28)*


                             Riviera Holdings Corp.
--------------------------------------------------------------------------------
                                (Name of Issuer)


                          Common Stock, $.001 per share
--------------------------------------------------------------------------------
                         (Title of Class of Securities)


                                    769627100
--------------------------------------------------------------------------------
                                 (CUSIP Number)

                                 Andrew J. Perel
                        Cadwalader, Wickersham & Taft LLP
                           One World Financial Center
                            New York, New York 10281
                                 (212) 504-6656
--------------------------------------------------------------------------------
                  (Name, Address and Telephone Number of Person
                Authorized to Receive Notices and Communications)

                                January 10, 2008
--------------------------------------------------------------------------------
             (Date of Event Which Requires Filing of this Statement)


      If the filing person has previously filed a statement on Schedule 13G to
report the acquisition which is the subject of this Schedule 13D, and is filing
this schedule because of ss.ss. 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g),
check the following box [ ].

      Note: Schedules filed in paper format shall include a signed original and
five copies of the schedule, including all exhibits. See Rule 13d-7 for other
parties to whom copies are to be sent.

      *The remainder of this cover page shall be filled out for a reporting
person's initial filing on this form with respect to the subject class of
securities, and for any subsequent amendment containing information which would
alter disclosures provided in a prior cover page.

      The Information required on the remainder of this cover page shall not be
deemed to be "filed" for the purpose of Section 18 of the Securities Exchange
Act of 1934 ("Act") or otherwise subject to the liabilities of that section of
the Act but shall be subject to all other provisions of the Act (however, see
the Notes).



CUSIP NO.:  769627100
1      NAMES OF REPORTING PERSONS
       I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

       Flag Luxury Riv, LLC
--------------------------------------------------------------------------------
2      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP      (a)   |_|
                                                             (b)   |X|

--------------------------------------------------------------------------------
3      SEC USE ONLY


--------------------------------------------------------------------------------
4      SOURCE OF FUNDS

       AF
--------------------------------------------------------------------------------
5      CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
       PURSUANT TO ITEM 2(d) or 2(e)                               |_|

--------------------------------------------------------------------------------
6      CITIZENSHIP OR PLACE OF ORGANIZATION

       Delaware
--------------------------------------------------------------------------------
                    7     SOLE VOTING POWER

NUMBER OF                 992,069
SHARES                    -----------------------------------
BENEFICIALLY        8     SHARED VOTING POWER
OWNED BY
EACH                      0
REPORTING                 -----------------------------------
PERSON              9     SOLE DISPOSITIVE POWER

                          992,069
                          -----------------------------------
                    10    SHARED DISPOSITIVE POWER

                          0
                          -----------------------------------

11     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

       992,069
--------------------------------------------------------------------------------
12     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
       CERTAIN SHARES                                              |_|

--------------------------------------------------------------------------------
13     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

       7.96%
--------------------------------------------------------------------------------
14     TYPE OF REPORTING PERSON

       OO
--------------------------------------------------------------------------------



CUSIP NO.:  769627100
1      NAMES OF REPORTING PERSONS
       I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

       RH1, LLC
--------------------------------------------------------------------------------
2      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP      (a)   |_|
                                                             (b)   |X|

--------------------------------------------------------------------------------
3      SEC USE ONLY


--------------------------------------------------------------------------------
4      SOURCE OF FUNDS

       WC
--------------------------------------------------------------------------------
5      CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
       PURSUANT TO ITEM 2(d) or 2(e)                               |_|

--------------------------------------------------------------------------------
6      CITIZENSHIP OR PLACE OF ORGANIZATION

       Nevada
--------------------------------------------------------------------------------
                    7     SOLE VOTING POWER

NUMBER OF                 418,294
SHARES                    -----------------------------------
BENEFICIALLY        8     SHARED VOTING POWER
OWNED BY
EACH                      0
REPORTING                 -----------------------------------
PERSON              9     SOLE DISPOSITIVE POWER

                          418,294
                          -----------------------------------
                    10    SHARED DISPOSITIVE POWER

                          0
                          -----------------------------------

11     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

       418,294
--------------------------------------------------------------------------------
12     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
       CERTAIN SHARES                                              |_|

--------------------------------------------------------------------------------
13     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

       3.36%
--------------------------------------------------------------------------------
14     TYPE OF REPORTING PERSON

       OO
--------------------------------------------------------------------------------



CUSIP NO.:  769627100
1      NAMES OF REPORTING PERSONS
       I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

       FX Luxury Realty, LLC
--------------------------------------------------------------------------------
2      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP      (a)   |_|
                                                             (b)   |X|

--------------------------------------------------------------------------------
3      SEC USE ONLY


--------------------------------------------------------------------------------
4      SOURCE OF FUNDS

       WC
--------------------------------------------------------------------------------
5      CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
       PURSUANT TO ITEM 2(d) or 2(e)                               |_|

--------------------------------------------------------------------------------
6      CITIZENSHIP OR PLACE OF ORGANIZATION

       Delaware
--------------------------------------------------------------------------------
                    7     SOLE VOTING POWER

NUMBER OF                 0
SHARES                    -----------------------------------
BENEFICIALLY        8     SHARED VOTING POWER
OWNED BY
EACH                      1,410,363
REPORTING                 -----------------------------------
PERSON              9     SOLE DISPOSITIVE POWER

                          0
                          -----------------------------------
                    10    SHARED DISPOSITIVE POWER

                          1,410,363
                          -----------------------------------

11     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

       1,410,363
--------------------------------------------------------------------------------
12     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
       CERTAIN SHARES                                              |_|

--------------------------------------------------------------------------------
13     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

       11.32%
--------------------------------------------------------------------------------
14     TYPE OF REPORTING PERSON

       OO
--------------------------------------------------------------------------------



CUSIP NO.:  769627100
1      NAMES OF REPORTING PERSONS
       I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

       Flag Luxury Properties, LLC
--------------------------------------------------------------------------------
2      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP      (a)   |_|
                                                             (b)   |X|

--------------------------------------------------------------------------------
3      SEC USE ONLY


--------------------------------------------------------------------------------
4      SOURCE OF FUNDS

       WC
--------------------------------------------------------------------------------
5      CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
       PURSUANT TO ITEM 2(d) or 2(e)                               |_|

--------------------------------------------------------------------------------
6      CITIZENSHIP OR PLACE OF ORGANIZATION

       Delaware
--------------------------------------------------------------------------------
                    7     SOLE VOTING POWER

NUMBER OF                 0
SHARES                    -----------------------------------
BENEFICIALLY        8     SHARED VOTING POWER
OWNED BY
EACH                      1,410,363
REPORTING                 -----------------------------------
PERSON              9     SOLE DISPOSITIVE POWER

                          0
                          -----------------------------------
                    10    SHARED DISPOSITIVE POWER

                          1,410,363
                          -----------------------------------

11     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

       1,410,363
--------------------------------------------------------------------------------
12     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
       CERTAIN SHARES                                              |_|

--------------------------------------------------------------------------------
13     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

       11.32%
--------------------------------------------------------------------------------
14     TYPE OF REPORTING PERSON

       OO
--------------------------------------------------------------------------------



CUSIP NO.:  769627100
1      NAMES OF REPORTING PERSONS
       I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

       Flag Leisure Group, LLC
--------------------------------------------------------------------------------
2      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP      (a)   |_|
                                                             (b)   |X|

--------------------------------------------------------------------------------
3      SEC USE ONLY


--------------------------------------------------------------------------------
4      SOURCE OF FUNDS

       AF
--------------------------------------------------------------------------------
5      CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
       PURSUANT TO ITEM 2(d) or 2(e)                               |_|

--------------------------------------------------------------------------------
6      CITIZENSHIP OR PLACE OF ORGANIZATION

       Delaware
--------------------------------------------------------------------------------
                    7     SOLE VOTING POWER

NUMBER OF                 0
SHARES                    -----------------------------------
BENEFICIALLY        8     SHARED VOTING POWER
OWNED BY
EACH                      1,410,363
REPORTING                 -----------------------------------
PERSON              9     SOLE DISPOSITIVE POWER

                          0
                          -----------------------------------
                    10    SHARED DISPOSITIVE POWER

                          1,410,363
                          -----------------------------------

11     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

       1,410,363
--------------------------------------------------------------------------------
12     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
       CERTAIN SHARES                                              |_|

--------------------------------------------------------------------------------
13     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

       11.32%
--------------------------------------------------------------------------------
14     TYPE OF REPORTING PERSON

       OO
--------------------------------------------------------------------------------



CUSIP NO.:  769627100
1      NAMES OF REPORTING PERSONS
       I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

       MJX Real Estate Ventures, LLC
--------------------------------------------------------------------------------
2      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP      (a)   |_|
                                                             (b)   |X|

--------------------------------------------------------------------------------
3      SEC USE ONLY


--------------------------------------------------------------------------------
4      SOURCE OF FUNDS

       AF
--------------------------------------------------------------------------------
5      CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
       PURSUANT TO ITEM 2(d) or 2(e)                               |_|

--------------------------------------------------------------------------------
6      CITIZENSHIP OR PLACE OF ORGANIZATION

       Delaware
--------------------------------------------------------------------------------
                    7     SOLE VOTING POWER

NUMBER OF                 0
SHARES                    -----------------------------------
BENEFICIALLY        8     SHARED VOTING POWER
OWNED BY
EACH                      1,410,363
REPORTING                 -----------------------------------
PERSON              9     SOLE DISPOSITIVE POWER

                          0
                          -----------------------------------
                    10    SHARED DISPOSITIVE POWER

                          1,410,363
                          -----------------------------------

11     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

       1,410,363
--------------------------------------------------------------------------------
12     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
       CERTAIN SHARES                                              |_|

--------------------------------------------------------------------------------
13     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

       11.32%
--------------------------------------------------------------------------------
14     TYPE OF REPORTING PERSON

       OO
--------------------------------------------------------------------------------



CUSIP NO.:  769627100
1      NAMES OF REPORTING PERSONS
       I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

       FX Real Estate and Entertainment Inc.
--------------------------------------------------------------------------------
2      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP      (a)   |_|
                                                             (b)   |X|

--------------------------------------------------------------------------------
3      SEC USE ONLY


--------------------------------------------------------------------------------
4      SOURCE OF FUNDS

       WC
--------------------------------------------------------------------------------
5      CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
       PURSUANT TO ITEM 2(d) or 2(e)                               |_|

--------------------------------------------------------------------------------
6      CITIZENSHIP OR PLACE OF ORGANIZATION

       Delaware
--------------------------------------------------------------------------------
                    7     SOLE VOTING POWER

NUMBER OF                 0
SHARES                    -----------------------------------
BENEFICIALLY        8     SHARED VOTING POWER
OWNED BY
EACH                      1,410,363
REPORTING                 -----------------------------------
PERSON              9     SOLE DISPOSITIVE POWER

                          0
                          -----------------------------------
                    10    SHARED DISPOSITIVE POWER

                          1,410,363
                          -----------------------------------

11     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

       1,410,363
--------------------------------------------------------------------------------
12     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
       CERTAIN SHARES                                              |_|

--------------------------------------------------------------------------------
13     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

       11.32%
--------------------------------------------------------------------------------
14     TYPE OF REPORTING PERSON

       CO
--------------------------------------------------------------------------------



CUSIP NO.:  769627100
1      NAMES OF REPORTING PERSONS
       I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

       Robert F.X. Sillerman
--------------------------------------------------------------------------------
2      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP      (a)   |_|
                                                             (b)   |X|

--------------------------------------------------------------------------------
3      SEC USE ONLY


--------------------------------------------------------------------------------
4      SOURCE OF FUNDS

       OO
--------------------------------------------------------------------------------
5      CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
       PURSUANT TO ITEM 2(d) or 2(e)                               |_|

--------------------------------------------------------------------------------
6      CITIZENSHIP OR PLACE OF ORGANIZATION

       United States
--------------------------------------------------------------------------------

                    7     SOLE VOTING POWER

NUMBER OF                 0
SHARES                    -----------------------------------
BENEFICIALLY        8     SHARED VOTING POWER
OWNED BY
EACH                      1,410,363
REPORTING                 -----------------------------------
PERSON              9     SOLE DISPOSITIVE POWER

                          0
                          -----------------------------------
                    10    SHARED DISPOSITIVE POWER

                          1,410,363
                          -----------------------------------

11     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

       1,410,363
--------------------------------------------------------------------------------
12     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
       CERTAIN SHARES                                              |_|

--------------------------------------------------------------------------------
13     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

       11.32%
--------------------------------------------------------------------------------
14     TYPE OF REPORTING PERSON

       IN
--------------------------------------------------------------------------------



CUSIP NO.:  769627100
1      NAMES OF REPORTING PERSONS
       I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

       Paul C. Kanavos
--------------------------------------------------------------------------------
2      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP      (a)   |_|
                                                             (b)   |X|
--------------------------------------------------------------------------------
3      SEC USE ONLY


--------------------------------------------------------------------------------
4      SOURCE OF FUNDS

       OO
--------------------------------------------------------------------------------
5      CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
       PURSUANT TO ITEM 2(d) or 2(e)                               |_|

--------------------------------------------------------------------------------
6      CITIZENSHIP OR PLACE OF ORGANIZATION

       United States
--------------------------------------------------------------------------------
                    7     SOLE VOTING POWER

NUMBER OF                 0
SHARES                    -----------------------------------
BENEFICIALLY        8     SHARED VOTING POWER
OWNED BY
EACH                      1,410,363
REPORTING                 -----------------------------------
PERSON              9     SOLE DISPOSITIVE POWER

                          0
                          -----------------------------------
                    10    SHARED DISPOSITIVE POWER

                          1,410,363
                          -----------------------------------

11     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

       1,410,363
--------------------------------------------------------------------------------
12     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
       CERTAIN SHARES                                              |_|

--------------------------------------------------------------------------------
13     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

       11.32%
--------------------------------------------------------------------------------
14     TYPE OF REPORTING PERSON

       IN
--------------------------------------------------------------------------------



CUSIP NO.:  769627100
1      NAMES OF REPORTING PERSONS
       I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

       Brett Torino
--------------------------------------------------------------------------------
2      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP      (a)   |_|
                                                             (b)   |X|

--------------------------------------------------------------------------------
3      SEC USE ONLY


--------------------------------------------------------------------------------
4      SOURCE OF FUNDS

       WC
--------------------------------------------------------------------------------
5      CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
       PURSUANT TO ITEM 2(d) or 2(e)                               |_|

--------------------------------------------------------------------------------
6      CITIZENSHIP OR PLACE OF ORGANIZATION

       United States
--------------------------------------------------------------------------------
                    7     SOLE VOTING POWER

NUMBER OF                 0
SHARES                    -----------------------------------
BENEFICIALLY        8     SHARED VOTING POWER
OWNED BY
EACH                      1,410,363
REPORTING                 -----------------------------------
PERSON              9     SOLE DISPOSITIVE POWER

                          0
                          -----------------------------------
                    10    SHARED DISPOSITIVE POWER

                          1,410,363
                          -----------------------------------

11     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

       1,410,363
--------------------------------------------------------------------------------
12     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
       CERTAIN SHARES                                              |_|

--------------------------------------------------------------------------------
13     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

       11.32%
--------------------------------------------------------------------------------
14     TYPE OF REPORTING PERSON

       IN
--------------------------------------------------------------------------------



CUSIP NO.:  769627100
1      NAMES OF REPORTING PERSONS
       I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

       Barry A. Shier
--------------------------------------------------------------------------------
2      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP      (a)   |_|
                                                             (b)   |X|

--------------------------------------------------------------------------------
3      SEC USE ONLY


--------------------------------------------------------------------------------
4      SOURCE OF FUNDS

       OO
--------------------------------------------------------------------------------
5      CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
       PURSUANT TO ITEM 2(d) or 2(e)                               |_|

--------------------------------------------------------------------------------
6      CITIZENSHIP OR PLACE OF ORGANIZATION

       United States
--------------------------------------------------------------------------------
                    7     SOLE VOTING POWER

NUMBER OF                 0
SHARES                    -----------------------------------
BENEFICIALLY        8     SHARED VOTING POWER
OWNED BY
EACH                      1,410,363
REPORTING                 -----------------------------------
PERSON              9     SOLE DISPOSITIVE POWER

                          0
                          -----------------------------------
                    10    SHARED DISPOSITIVE POWER

                          1,410,363
                          -----------------------------------

11     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

       1,410,363
--------------------------------------------------------------------------------
12     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
       CERTAIN SHARES                                              |_|

--------------------------------------------------------------------------------
13     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

       11.32%
--------------------------------------------------------------------------------
14     TYPE OF REPORTING PERSON

       IN
--------------------------------------------------------------------------------



CUSIP NO.:  769627100
1      NAMES OF REPORTING PERSONS
       I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

       Thomas P. Benson
--------------------------------------------------------------------------------
2      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP      (a)   |_|
                                                             (b)   |X|

--------------------------------------------------------------------------------
3      SEC USE ONLY


--------------------------------------------------------------------------------
4      SOURCE OF FUNDS

       OO
--------------------------------------------------------------------------------
5      CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
       PURSUANT TO ITEM 2(d) or 2(e)                               |_|

--------------------------------------------------------------------------------
6      CITIZENSHIP OR PLACE OF ORGANIZATION

       United States
--------------------------------------------------------------------------------
                    7     SOLE VOTING POWER

NUMBER OF                 0
SHARES                    -----------------------------------
BENEFICIALLY        8     SHARED VOTING POWER
OWNED BY
EACH                      1,410,363
REPORTING                 -----------------------------------
PERSON              9     SOLE DISPOSITIVE POWER

                          0
                          -----------------------------------
                    10    SHARED DISPOSITIVE POWER

                          1,410,363
                          -----------------------------------

11     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

       1,410,363
--------------------------------------------------------------------------------
12     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
       CERTAIN SHARES                                              |_|

--------------------------------------------------------------------------------
13     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

       11.32%
--------------------------------------------------------------------------------
14     TYPE OF REPORTING PERSON

       IN
--------------------------------------------------------------------------------



CUSIP NO.:  769627100
1      NAMES OF REPORTING PERSONS
       I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

       Mitchell J. Nelson
--------------------------------------------------------------------------------
2      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP      (a)   |_|
                                                             (b)   |X|

--------------------------------------------------------------------------------
3      SEC USE ONLY


--------------------------------------------------------------------------------
4      SOURCE OF FUNDS

       OO
--------------------------------------------------------------------------------
5      CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
       PURSUANT TO ITEM 2(d) or 2(e)                               |_|

--------------------------------------------------------------------------------
6      CITIZENSHIP OR PLACE OF ORGANIZATION

       United States
--------------------------------------------------------------------------------
                    7     SOLE VOTING POWER

NUMBER OF                 0
SHARES                    -----------------------------------
BENEFICIALLY        8     SHARED VOTING POWER
OWNED BY
EACH                      1,410,363
REPORTING                 -----------------------------------
PERSON              9     SOLE DISPOSITIVE POWER

                          0
                          -----------------------------------
                    10    SHARED DISPOSITIVE POWER

                          1,410,363
                          -----------------------------------

11     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

       1,410,363
--------------------------------------------------------------------------------
12     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
       CERTAIN SHARES                                              |_|

--------------------------------------------------------------------------------
13     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

       11.32%
--------------------------------------------------------------------------------
14     TYPE OF REPORTING PERSON

       IN
--------------------------------------------------------------------------------



CUSIP NO.:  769627100
1      NAMES OF REPORTING PERSONS
       I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

       David M. Ledy
--------------------------------------------------------------------------------
2      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP      (a)   |_|
                                                             (b)   |X|

--------------------------------------------------------------------------------
3      SEC USE ONLY


--------------------------------------------------------------------------------
4      SOURCE OF FUNDS

       OO
--------------------------------------------------------------------------------
5      CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
       PURSUANT TO ITEM 2(d) or 2(e)                               |_|

--------------------------------------------------------------------------------
6      CITIZENSHIP OR PLACE OF ORGANIZATION

       United States
--------------------------------------------------------------------------------
                    7     SOLE VOTING POWER

NUMBER OF                 0
SHARES                    -----------------------------------
BENEFICIALLY        8     SHARED VOTING POWER
OWNED BY
EACH                      1,410,363
REPORTING                 -----------------------------------
PERSON              9     SOLE DISPOSITIVE POWER

                          0
                          -----------------------------------
                    10    SHARED DISPOSITIVE POWER

                          1,410,363
                          -----------------------------------

11     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

       1,410,363
--------------------------------------------------------------------------------
12     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
       CERTAIN SHARES                                              |_|

--------------------------------------------------------------------------------
13     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

       11.32%
--------------------------------------------------------------------------------
14     TYPE OF REPORTING PERSON

       IN
--------------------------------------------------------------------------------



CUSIP NO.:  769627100
1      NAMES OF REPORTING PERSONS
       I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

       Harvey Silverman
--------------------------------------------------------------------------------
2      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP      (a)   |_|
                                                             (b)   |X|

--------------------------------------------------------------------------------
3      SEC USE ONLY


--------------------------------------------------------------------------------
4      SOURCE OF FUNDS

       OO
--------------------------------------------------------------------------------
5      CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
       PURSUANT TO ITEM 2(d) or 2(e)                               |_|

--------------------------------------------------------------------------------
6      CITIZENSHIP OR PLACE OF ORGANIZATION

       United States
--------------------------------------------------------------------------------
                    7     SOLE VOTING POWER

NUMBER OF                 0
SHARES                    -----------------------------------
BENEFICIALLY        8     SHARED VOTING POWER
OWNED BY
EACH                      1,410,363
REPORTING                 -----------------------------------
PERSON              9     SOLE DISPOSITIVE POWER

                          0
                          -----------------------------------
                    10    SHARED DISPOSITIVE POWER

                          1,410,363
                          -----------------------------------

11     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

       1,410,363
--------------------------------------------------------------------------------
12     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
       CERTAIN SHARES                                              |_|

--------------------------------------------------------------------------------
13     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

       11.32%
--------------------------------------------------------------------------------
14     TYPE OF REPORTING PERSON

       IN
--------------------------------------------------------------------------------



CUSIP NO.:  769627100
1      NAMES OF REPORTING PERSONS
       I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

       Rivacq LLC
--------------------------------------------------------------------------------
2      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP      (a)   |_|
                                                             (b)   |X|

--------------------------------------------------------------------------------
3      SEC USE ONLY


--------------------------------------------------------------------------------
4      SOURCE OF FUNDS

       AF
--------------------------------------------------------------------------------
5      CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
       PURSUANT TO ITEM 2(d) or 2(e)                               |_|

--------------------------------------------------------------------------------
6      CITIZENSHIP OR PLACE OF ORGANIZATION

       Delaware
--------------------------------------------------------------------------------
                    7     SOLE VOTING POWER

NUMBER OF                 893,770
SHARES                    -----------------------------------
BENEFICIALLY        8     SHARED VOTING POWER
OWNED BY
EACH                      0
REPORTING                 -----------------------------------
PERSON              9     SOLE DISPOSITIVE POWER

                          893,770
                          -----------------------------------
                    10    SHARED DISPOSITIVE POWER

                          0
                          -----------------------------------

11     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

       893,770
--------------------------------------------------------------------------------
12     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
       CERTAIN SHARES                                              |_|

--------------------------------------------------------------------------------
13     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

       7.17%
--------------------------------------------------------------------------------
14     TYPE OF REPORTING PERSON

       OO
--------------------------------------------------------------------------------



CUSIP NO.:  769627100
1      NAMES OF REPORTING PERSONS
       I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

       SOF U.S. Hotel Co-Invest Holdings, L.L.C
--------------------------------------------------------------------------------
2      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP      (a)   |_|
                                                             (b)   |X|

--------------------------------------------------------------------------------
3      SEC USE ONLY


--------------------------------------------------------------------------------
4      SOURCE OF FUNDS

       AF
--------------------------------------------------------------------------------
5      CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
       PURSUANT TO ITEM 2(d) or 2(e)                               |_|

--------------------------------------------------------------------------------
6      CITIZENSHIP OR PLACE OF ORGANIZATION

       Delaware
--------------------------------------------------------------------------------
                    7     SOLE VOTING POWER

NUMBER OF                 0
SHARES                    -----------------------------------
BENEFICIALLY        8     SHARED VOTING POWER
OWNED BY
EACH                      893,770
REPORTING                 -----------------------------------
PERSON              9     SOLE DISPOSITIVE POWER

                          0
                          -----------------------------------
                    10    SHARED DISPOSITIVE POWER

                          893,770
                          -----------------------------------

11     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

       893,770
--------------------------------------------------------------------------------
12     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
       CERTAIN SHARES                                              |_|

--------------------------------------------------------------------------------
13     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

       7.17%
--------------------------------------------------------------------------------
14     TYPE OF REPORTING PERSON

       OO
--------------------------------------------------------------------------------



CUSIP NO.:  769627100
1      NAMES OF REPORTING PERSONS
       I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

       SOF-VII U.S. Hotel Holdings, L.L.C.
--------------------------------------------------------------------------------
2      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP      (a)   |_|
                                                             (b)   |X|

--------------------------------------------------------------------------------
3      SEC USE ONLY


--------------------------------------------------------------------------------
4      SOURCE OF FUNDS

       AF
--------------------------------------------------------------------------------
5      CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
       PURSUANT TO ITEM 2(d) or 2(e)                               |_|

--------------------------------------------------------------------------------
6      CITIZENSHIP OR PLACE OF ORGANIZATION

       Delaware
--------------------------------------------------------------------------------
                    7     SOLE VOTING POWER

NUMBER OF                 0
SHARES                    -----------------------------------
BENEFICIALLY        8     SHARED VOTING POWER
OWNED BY
EACH                      893,770
REPORTING                 -----------------------------------
PERSON              9     SOLE DISPOSITIVE POWER

                          0
                          -----------------------------------
                    10    SHARED DISPOSITIVE POWER

                          893,770
                          -----------------------------------

11     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

       893,770
--------------------------------------------------------------------------------
12     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
       CERTAIN SHARES                                              |_|

--------------------------------------------------------------------------------
13     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

       7.17%
--------------------------------------------------------------------------------
14     TYPE OF REPORTING PERSON

       OO
--------------------------------------------------------------------------------



CUSIP NO.:  769627100
1      NAMES OF REPORTING PERSONS
       I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

       I-1/I-2 U.S. Holdings, L.L.C.
--------------------------------------------------------------------------------
2      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP      (a)   |_|
                                                             (b)   |X|

--------------------------------------------------------------------------------
3      SEC USE ONLY


--------------------------------------------------------------------------------
4      SOURCE OF FUNDS

       AF
--------------------------------------------------------------------------------
5      CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
       PURSUANT TO ITEM 2(d) or 2(e)                               |_|

--------------------------------------------------------------------------------
6      CITIZENSHIP OR PLACE OF ORGANIZATION

       Delaware
--------------------------------------------------------------------------------
                    7     SOLE VOTING POWER

NUMBER OF                 0
SHARES                    -----------------------------------
BENEFICIALLY        8     SHARED VOTING POWER
OWNED BY
EACH                      893,770
REPORTING                 -----------------------------------
PERSON              9     SOLE DISPOSITIVE POWER

                          0
                          -----------------------------------
                    10    SHARED DISPOSITIVE POWER

                          893,770
                          -----------------------------------

11     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

       893,770
--------------------------------------------------------------------------------
12     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
       CERTAIN SHARES                                              |_|

--------------------------------------------------------------------------------
13     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

       7.17%
--------------------------------------------------------------------------------
14     TYPE OF REPORTING PERSON

       OO
--------------------------------------------------------------------------------



CUSIP NO.:  769627100
1      NAMES OF REPORTING PERSONS
       I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

       Starwood Global Opportunity Fund VII-A, L.P.
--------------------------------------------------------------------------------
2      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP      (a)   |_|
                                                             (b)   |X|

--------------------------------------------------------------------------------
3      SEC USE ONLY


--------------------------------------------------------------------------------
4      SOURCE OF FUNDS

       WC
--------------------------------------------------------------------------------
5      CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
       PURSUANT TO ITEM 2(d) or 2(e)                               |_|

--------------------------------------------------------------------------------
6      CITIZENSHIP OR PLACE OF ORGANIZATION

       Delaware
--------------------------------------------------------------------------------
                    7     SOLE VOTING POWER

NUMBER OF                 0
SHARES                    -----------------------------------
BENEFICIALLY        8     SHARED VOTING POWER
OWNED BY
EACH                      893,770
REPORTING                 -----------------------------------
PERSON              9     SOLE DISPOSITIVE POWER

                          0
                          -----------------------------------
                    10    SHARED DISPOSITIVE POWER

                          893,770
                          -----------------------------------

11     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

       893,770
--------------------------------------------------------------------------------
12     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
       CERTAIN SHARES                                              |_|

--------------------------------------------------------------------------------
13     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

       7.17%
--------------------------------------------------------------------------------
14     TYPE OF REPORTING PERSON

       PN
--------------------------------------------------------------------------------



CUSIP NO.:  769627100
1      NAMES OF REPORTING PERSONS
       I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

       Starwood Global Opportunity Fund VII-B, L.P.
--------------------------------------------------------------------------------
2      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP      (a)   |_|
                                                             (b)   |X|

--------------------------------------------------------------------------------
3      SEC USE ONLY


--------------------------------------------------------------------------------
4      SOURCE OF FUNDS

       WC
--------------------------------------------------------------------------------
5      CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
       PURSUANT TO ITEM 2(d) or 2(e)                               |_|

--------------------------------------------------------------------------------
6      CITIZENSHIP OR PLACE OF ORGANIZATION

       Delaware
--------------------------------------------------------------------------------
                    7     SOLE VOTING POWER

NUMBER OF                 0
SHARES                    -----------------------------------
BENEFICIALLY        8     SHARED VOTING POWER
OWNED BY
EACH                      893,770
REPORTING                 -----------------------------------
PERSON              9     SOLE DISPOSITIVE POWER

                          0
                          -----------------------------------
                    10    SHARED DISPOSITIVE POWER

                          893,770
                          -----------------------------------

11     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

       893,770
--------------------------------------------------------------------------------
12     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
       CERTAIN SHARES                                              |_|

--------------------------------------------------------------------------------
13     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

       7.17%
--------------------------------------------------------------------------------
14     TYPE OF REPORTING PERSON

       PN
--------------------------------------------------------------------------------



CUSIP NO.:  769627100
1      NAMES OF REPORTING PERSONS
       I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

       Starwood US Opportunity Fund VII-D, L.P.
--------------------------------------------------------------------------------
2      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP      (a)   |_|
                                                             (b)   |X|

--------------------------------------------------------------------------------
3      SEC USE ONLY


--------------------------------------------------------------------------------
4      SOURCE OF FUNDS

       WC
--------------------------------------------------------------------------------
5      CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
       PURSUANT TO ITEM 2(d) or 2(e)                               |_|

--------------------------------------------------------------------------------
6      CITIZENSHIP OR PLACE OF ORGANIZATION

       Delaware
--------------------------------------------------------------------------------
                    7     SOLE VOTING POWER

NUMBER OF                 0
SHARES                    -----------------------------------
BENEFICIALLY        8     SHARED VOTING POWER
OWNED BY
EACH                      893,770
REPORTING                 -----------------------------------
PERSON              9     SOLE DISPOSITIVE POWER

                          0
                          -----------------------------------
                    10    SHARED DISPOSITIVE POWER

                          893,770
                          -----------------------------------

11     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

       893,770
--------------------------------------------------------------------------------
12     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
       CERTAIN SHARES                                              |_|

--------------------------------------------------------------------------------
13     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

       7.17%
--------------------------------------------------------------------------------
14     TYPE OF REPORTING PERSON

       PN
--------------------------------------------------------------------------------



CUSIP NO.:  769627100
1      NAMES OF REPORTING PERSONS
       I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

       Starwood US Opportunity Fund VII-D-2, L.P.
--------------------------------------------------------------------------------
2      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP      (a)   |_|
                                                             (b)   |X|

--------------------------------------------------------------------------------
3      SEC USE ONLY


--------------------------------------------------------------------------------
4      SOURCE OF FUNDS

       WC
--------------------------------------------------------------------------------
5      CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
       PURSUANT TO ITEM 2(d) or 2(e)                               |_|

--------------------------------------------------------------------------------
6      CITIZENSHIP OR PLACE OF ORGANIZATION

       Delaware
--------------------------------------------------------------------------------
                    7     SOLE VOTING POWER

NUMBER OF                 0
SHARES                    -----------------------------------
BENEFICIALLY        8     SHARED VOTING POWER
OWNED BY
EACH                      893,770
REPORTING                 -----------------------------------
PERSON              9     SOLE DISPOSITIVE POWER

                          0
                          -----------------------------------
                    10    SHARED DISPOSITIVE POWER

                          893,770
                          -----------------------------------

11     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

       893,770
--------------------------------------------------------------------------------
12     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
       CERTAIN SHARES                                              |_|

--------------------------------------------------------------------------------
13     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

       7.17%
--------------------------------------------------------------------------------
14     TYPE OF REPORTING PERSON

       PN
--------------------------------------------------------------------------------



CUSIP NO.:  769627100
1      NAMES OF REPORTING PERSONS
       I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

       Starwood Capital Hospitality Fund I-1, L.P.
--------------------------------------------------------------------------------
2      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP      (a)   |_|
                                                             (b)   |X|

--------------------------------------------------------------------------------
3      SEC USE ONLY


--------------------------------------------------------------------------------
4      SOURCE OF FUNDS

       WC
--------------------------------------------------------------------------------
5      CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
       PURSUANT TO ITEM 2(d) or 2(e)                               |_|

--------------------------------------------------------------------------------
6      CITIZENSHIP OR PLACE OF ORGANIZATION

       Delaware
--------------------------------------------------------------------------------
                    7     SOLE VOTING POWER

NUMBER OF                 0
SHARES                    -----------------------------------
BENEFICIALLY        8     SHARED VOTING POWER
OWNED BY
EACH                      893,770
REPORTING                 -----------------------------------
PERSON              9     SOLE DISPOSITIVE POWER

                          0
                          -----------------------------------
                    10    SHARED DISPOSITIVE POWER

                          893,770
                          -----------------------------------

11     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

       893,770
--------------------------------------------------------------------------------
12     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
       CERTAIN SHARES                                              |_|

--------------------------------------------------------------------------------
13     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

       7.17%
--------------------------------------------------------------------------------
14     TYPE OF REPORTING PERSON

       PN
--------------------------------------------------------------------------------



CUSIP NO.:  769627100
1      NAMES OF REPORTING PERSONS
       I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

       Starwood Capital Hospitality Fund I-2, L.P.
--------------------------------------------------------------------------------
2      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP      (a)   |_|
                                                             (b)   |X|

--------------------------------------------------------------------------------
3      SEC USE ONLY


--------------------------------------------------------------------------------
4      SOURCE OF FUNDS

       WC
--------------------------------------------------------------------------------
5      CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
       PURSUANT TO ITEM 2(d) or 2(e)                               |_|

--------------------------------------------------------------------------------
6      CITIZENSHIP OR PLACE OF ORGANIZATION

       Delaware
--------------------------------------------------------------------------------
                    7     SOLE VOTING POWER

NUMBER OF                 0
SHARES                    -----------------------------------
BENEFICIALLY        8     SHARED VOTING POWER
OWNED BY
EACH                      893,770
REPORTING                 -----------------------------------
PERSON              9     SOLE DISPOSITIVE POWER

                          0
                          -----------------------------------
                    10    SHARED DISPOSITIVE POWER

                          893,770
                          -----------------------------------

11     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

       893,770
--------------------------------------------------------------------------------
12     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
       CERTAIN SHARES                                              |_|

--------------------------------------------------------------------------------
13     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

       7.17%
--------------------------------------------------------------------------------
14     TYPE OF REPORTING PERSON

       PN
--------------------------------------------------------------------------------



CUSIP NO.:  769627100
1      NAMES OF REPORTING PERSONS
       I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

       SOF-VII Management, L.L.C.
--------------------------------------------------------------------------------
2      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP      (a)   |_|
                                                             (b)   |X|

--------------------------------------------------------------------------------
3      SEC USE ONLY


--------------------------------------------------------------------------------
4      SOURCE OF FUNDS

       AF
--------------------------------------------------------------------------------
5      CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
       PURSUANT TO ITEM 2(d) or 2(e)                               |_|

--------------------------------------------------------------------------------
6      CITIZENSHIP OR PLACE OF ORGANIZATION

       Delaware
--------------------------------------------------------------------------------
                    7     SOLE VOTING POWER

NUMBER OF                 0
SHARES                    -----------------------------------
BENEFICIALLY        8     SHARED VOTING POWER
OWNED BY
EACH                      893,770
REPORTING                 -----------------------------------
PERSON              9     SOLE DISPOSITIVE POWER

                          0
                          -----------------------------------
                    10    SHARED DISPOSITIVE POWER

                          893,770
                          -----------------------------------

11     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

       893,770
--------------------------------------------------------------------------------
12     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
       CERTAIN SHARES                                              |_|

--------------------------------------------------------------------------------
13     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

       7.17%
--------------------------------------------------------------------------------
14     TYPE OF REPORTING PERSON

       OO
--------------------------------------------------------------------------------



CUSIP NO.:  769627100
1      NAMES OF REPORTING PERSONS
       I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

       SCG Hotel Management, L.L.C.
--------------------------------------------------------------------------------
2      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP      (a)   |_|
                                                             (b)   |X|

--------------------------------------------------------------------------------
3      SEC USE ONLY


--------------------------------------------------------------------------------
4      SOURCE OF FUNDS

       AF
--------------------------------------------------------------------------------
5      CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
       PURSUANT TO ITEM 2(d) or 2(e)                               |_|

--------------------------------------------------------------------------------
6      CITIZENSHIP OR PLACE OF ORGANIZATION

       Delaware
--------------------------------------------------------------------------------
                    7     SOLE VOTING POWER

NUMBER OF                 0
SHARES                    -----------------------------------
BENEFICIALLY        8     SHARED VOTING POWER
OWNED BY
EACH                      893,770
REPORTING                 -----------------------------------
PERSON              9     SOLE DISPOSITIVE POWER

                          0
                          -----------------------------------
                    10    SHARED DISPOSITIVE POWER

                          893,770
                          -----------------------------------

11     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

       893,770
--------------------------------------------------------------------------------
12     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
       CERTAIN SHARES                                              |_|

--------------------------------------------------------------------------------
13     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

       7.17%
--------------------------------------------------------------------------------
14     TYPE OF REPORTING PERSON

       OO
--------------------------------------------------------------------------------



CUSIP NO.:  769627100
1      NAMES OF REPORTING PERSONS
       I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

       Starwood Capital Group Global, LLC
--------------------------------------------------------------------------------
2      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP      (a)   |_|
                                                             (b)   |X|

--------------------------------------------------------------------------------
3      SEC USE ONLY


--------------------------------------------------------------------------------
4      SOURCE OF FUNDS

       AF
--------------------------------------------------------------------------------
5      CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
       PURSUANT TO ITEM 2(d) or 2(e)                               |_|

--------------------------------------------------------------------------------
6      CITIZENSHIP OR PLACE OF ORGANIZATION

       Connecticut
--------------------------------------------------------------------------------
                    7     SOLE VOTING POWER

NUMBER OF                 0
SHARES                    -----------------------------------
BENEFICIALLY        8     SHARED VOTING POWER
OWNED BY
EACH                      893,770
REPORTING                 -----------------------------------
PERSON              9     SOLE DISPOSITIVE POWER

                          0
                          -----------------------------------
                    10    SHARED DISPOSITIVE POWER

                          893,770
                          -----------------------------------

11     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

       893,770
--------------------------------------------------------------------------------
12     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
       CERTAIN SHARES                                              |_|

--------------------------------------------------------------------------------
13     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

       7.17%
--------------------------------------------------------------------------------
14     TYPE OF REPORTING PERSON

       OO
--------------------------------------------------------------------------------



CUSIP NO.:  769627100
1      NAMES OF REPORTING PERSONS
       I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

       Barry S. Sternlicht
--------------------------------------------------------------------------------
2      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP      (a)   |_|
                                                             (b)   |X|

--------------------------------------------------------------------------------
3      SEC USE ONLY


--------------------------------------------------------------------------------
4      SOURCE OF FUNDS

       OO
--------------------------------------------------------------------------------
5      CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
       PURSUANT TO ITEM 2(d) or 2(e)                               |_|

--------------------------------------------------------------------------------
6      CITIZENSHIP OR PLACE OF ORGANIZATION

       United States
--------------------------------------------------------------------------------
                    7     SOLE VOTING POWER

NUMBER OF                 123,200
SHARES                    -----------------------------------
BENEFICIALLY        8     SHARED VOTING POWER
OWNED BY
EACH                      893,770
REPORTING                 -----------------------------------
PERSON              9     SOLE DISPOSITIVE POWER

                          123,200
                          -----------------------------------
                    10    SHARED DISPOSITIVE POWER

                          893,770
                          -----------------------------------

11     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

       1,016,970
--------------------------------------------------------------------------------
12     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
       CERTAIN SHARES                                              |_|

--------------------------------------------------------------------------------
13     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

       8.16%
--------------------------------------------------------------------------------
14     TYPE OF REPORTING PERSON

       IN
--------------------------------------------------------------------------------



      This Amendment No. 28 amends and supplements the statement on Schedule
13D (the "Statement") originally filed with the Securities and Exchange
Commission on December 28, 2005, and amended by Amendment No. 1 on March 3,
2006, Amendment No. 2 on March 23, 2006, Amendment No. 3 on April 5, 2006,
Amendment No. 4 on May 18, 2006, Amendment No. 5 on August 2, 2006, Amendment
No. 6 on August 4, 2006, Amendment No. 7 on March 12, 2007, Amendment No. 8
on March 23, 2007, Amendment No. 9 on March 26, 2007, Amendment No. 10 on
March 30, 2007,  Amendment No. 11 on April 17, 2007, Amendment No. 12 on
April 27, 2007, Amendment No. 13 on May 4, 2007, Amendment No. 14 on May 15,
2007, Amendment No. 15 on May 16, 2007, Amendment No. 16 on May 30, 2007,
Amendment No. 17 on June 1, 2007, Amendment No. 18 on June 5, 2007, Amendment
No. 19 on June 11, 2007, Amendment No. 20 on June 20, 2007, Amendment No. 21
on July 19, 2007; Amendment No. 22 on August 13, 2007; Amendment No. 23 on
August 16, 2007; Amendment No. 24 on August 23, 2007; Amendment No. 25 on
September 18, 2007; Amendment No. 26 on September 25, 2007 and Amendment No.
27 on October 3, 2007 by Flag Luxury Riv, LLC, RH1, LLC, FX Luxury Realty,
LLC, Flag Luxury Properties, LLC, MJX Real Estate Ventures, LLC, Flag Leisure
Group LLC, FX Real Estate and Entertainment Inc., Robert F.X. Sillerman, Paul
Kanavos, Brett Torino, Barry A. Shier, Thomas P. Benson, Mitchell Nelson,
David M. Ledy, Harvey Silverman, Rivacq LLC, SOF U.S. Hotel Co-Invest
Holdings, L.L.C., SOF-VII US Hotel Holdings, L.L.C., I-1/I-2 U.S. Holdings,
L.L.C., Starwood Global Opportunity Fund VII-A, L.P., Starwood Global
Opportunity Fund VII-B, L.P., Starwood U.S. Opportunity Fund VII-D, L.P.,
Starwood U.S. Opportunity Fund VII-D-2, L.P., Starwood Capital Hospitality
Fund I-1, L.P., Starwood Capital Hospitality Fund I-2, L.P., SOF-VII
Management, L.L.C., SCG Hotel Management, L.L.C., Starwood Capital Group
Global, LLC and Barry S. Sternlicht with respect to the common stock, par
value $0.001 per share, of Riviera Holdings Corporation, a Nevada
corporation.  MJX Flag Associates, LLC, LMN 134 Family Company LLC, ONIROT
Living Trust dated 6/20/2000, CKX, Inc., CKX FXLR Stockholder Distribution
Trust I, CKX FXLR Stockholder Distribution Trust II, and CKX FXLR Stockholder
Distribution Trust III are no longer required to file this Statement, as more
fully discussed in Item 5 herein.  Unless otherwise indicated, each
capitalized term used but not defined herein shall have the meaning assigned
to such term in the Statement.  From and after the date hereof, all
references in the Statement to the Statement or terms of similar import shall
be deemed to refer to the Statement as amended and supplemented hereby.

      The Reporting Persons have entered into a Tenth Amended and Restated Joint
Filing Agreement, dated as of January 10, 2008, a copy of which is filed
herewith as Exhibit 10.39 to the Statement, and which is incorporated herein by
reference. Neither the fact of this filing nor anything contained herein shall
be deemed an admission by the Reporting Persons that they constitute a "group"
as such term is used in Section 13(d)(1)(k) of the rules and regulations under
the Securities Exchange Act of 1934, as amended.

ITEM 1.  SECURITY AND ISSUER

      Response unchanged.

ITEM 2.  IDENTITY AND BACKGROUND

      Item 2 is hereby supplemented as follows:

      FLR is a Delaware limited liability company whose principal business is
the holding of Common Stock. FLR's principal place of business and principal
office is 650 Madison Avenue, New York, NY 10022. FLR has not been convicted in
a criminal proceeding during the last five years, nor has FLR been party to a
civil proceeding of a judicial or administrative body of competent jurisdiction
and as a result of such proceeding was or is subject to a judgment, decree or
final order enjoining future violations of, or prohibiting or mandating
activities subject to, federal or state securities laws or finding any violation
with respect to such laws.



      RH1 is a Nevada limited liability company whose principal business is the
holding of Common Stock. RH1's principal place of business and principal office
is 650 Madison Avenue, New York, NY 10022. RH1 has not been convicted in a
criminal proceeding during the last five years, nor has RH1 been party to a
civil proceeding of a judicial or administrative body of competent jurisdiction
and as a result of such proceeding was or is subject to a judgment, decree or
final order enjoining future violations of, or prohibiting or mandating
activities subject to, federal or state securities laws or finding any violation
with respect to such laws.

      FXLR is a Delaware limited liability company whose principal business is
the development of real estate-based projects. FXLR's principal place of
business and principal office is 650 Madison Avenue, New York, NY 10022. FXLR
has not been convicted in a criminal proceeding during the last five years, nor
has FXLR been party to a civil proceeding of a judicial or administrative body
of competent jurisdiction and as a result of such proceeding was or is subject
to a judgment, decree or final order enjoining future violations of, or
prohibiting or mandating activities subject to, federal or state securities laws
or finding any violation with respect to such laws.

      FLP is a Delaware limited liability company whose principal business is
the development of high-end residential and hotel real estate properties. FLP's
principal place of business and principal office is 650 Madison Avenue, New
York, NY 10022. FLP has not been convicted in a criminal proceeding during the
last five years, nor has FLP been party to a civil proceeding of a judicial or
administrative body of competent jurisdiction and as a result of such proceeding
was or is subject to a judgment, decree or final order enjoining future
violations of, or prohibiting or mandating activities subject to, federal or
state securities laws or finding any violation with respect to such laws.

      FLG, a limited liability company formed under the laws of Delaware, is the
managing member of FLP. FLG's business address is 650 Madison Avenue, New York,
NY 10022 and its principal business is the management of FLP. FLG has not been
convicted in a criminal proceeding during the last five years, nor has FLG been
party to a civil proceeding of a judicial or administrative body of competent
jurisdiction and as a result of such proceeding was or is subject to a judgment,
decree or final order enjoining future violations of, or prohibiting or
mandating activities subject to, federal or state securities laws or finding any
violation with respect to such laws.

      MREV is a limited-liability company formed under the laws of Delaware with
its business address at 650 Madison Avenue, New York, NY 10022. MREV's principal
business is the holding of a membership interest in FLG and MJX and lending
funds to FLP and its affiliates. MREV has not been convicted in a criminal
proceeding during the last five years, nor has MREV been party to a civil
proceeding of a judicial or administrative body of competent jurisdiction and as
a result of such proceeding was or is subject to a judgment, decree or final
order enjoining future violations of, or prohibiting or mandating activities
subject to, federal or state securities laws or finding any violation with
respect to such laws.

      FXRE is a Delaware corporation whose principal business is investment in
and development of real estate and entertainment-based projects and attractions
throughout the world. FXRE's principal place of business and principal office is
650 Madison Avenue, New York, NY 10022. FXRE has not been convicted in a
criminal proceeding during the last five years, nor has FXRE been party to a
civil proceeding of a judicial or administrative body of competent jurisdiction
and as a result of such proceeding was or is subject to a judgment, decree or
final order enjoining future violations of, or prohibiting or mandating
activities subject to, federal or state securities laws or finding any violation
with respect to such laws.

      Robert F.X. Sillerman's present principal occupation is Chief Executive
Officer and Chairman of the Board of Directors of CKX, Inc. Mr. Sillerman's
business address is 650 Madison Avenue, New York, NY 10022. Mr. Sillerman is a
United States citizen. Mr. Sillerman has not been convicted in a



criminal proceeding during the last five years, nor has Mr. Sillerman been party
to a civil proceeding of a judicial or administrative body of competent
jurisdiction and as a result of such proceeding was or is subject to a judgment,
decree or final order enjoining future violations of, or prohibiting or
mandating activities subject to, federal or state securities laws or finding any
violation with respect to such laws.

      Paul C. Kanavos' present principal occupation is Director and President of
FXRE. Mr. Kanavos' business address is 650 Madison Avenue, New York, NY 10022.
Mr. Kanavos is also the President of FLR and FLP. Mr. Kanavos is a United States
citizen. Mr. Kanavos has not been convicted in a criminal proceeding during the
last five years, nor has Mr. Kanavos been party to a civil proceeding of a
judicial or administrative body of competent jurisdiction and as a result of
such proceeding was or is subject to a judgment, decree or final order enjoining
future violations of, or prohibiting or mandating activities subject to, federal
or state securities laws or finding any violation with respect to such laws.

      Brett Torino's present principal occupation is Chairman - Las Vegas
Division of FXRE. Mr. Torino's business address is 4445 Wagon Trail Avenue, Las
Vegas, NV 89118. Mr. Torino is a United States citizen. Mr. Torino has not been
convicted in a criminal proceeding during the last five years, nor has Mr.
Torino been party to a civil proceeding of a judicial or administrative body of
competent jurisdiction and as a result of such proceeding was or is subject to a
judgment, decree or final order enjoining future violations of, or prohibiting
or mandating activities subject to, federal or state securities laws or finding
any violation with respect to such laws.

      Barry A. Shier's present principal occupation is Director and Chief
Operating Officer of FXRE. Mr. Shier's business address is 3753 Howard Hughes
Parkway, Suite 101, Las Vegas, NV 89109. Mr. Shier is a United States citizen.
Mr. Shier has not been convicted in a criminal proceeding during the last five
years, nor has Mr. Shier been party to a civil proceeding of a judicial or
administrative body of competent jurisdiction and as a result of such proceeding
was or is subject to a judgment, decree or final order enjoining future
violations of, or prohibiting or mandating activities subject to, federal or
state securities laws or finding any violation with respect to such laws.

      Thomas P. Benson's present principal occupation is Executive Vice
President, Chief Financial Officer and Treasurer of CKX. Mr. Benson's business
address is 650 Madison Avenue, New York, NY 10022. Mr. Benson is a United States
citizen. Mr. Benson has not been convicted in a criminal proceeding during the
last five years, nor has Mr. Benson been party to a civil proceeding of a
judicial or administrative body of competent jurisdiction and as a result of
such proceeding was or is subject to a judgment, decree or final order enjoining
future violations of, or prohibiting or mandating activities subject to, federal
or state securities laws or finding any violation with respect to such laws.

      Mitchell Nelson's present principal occupation is Executive Vice
President, General Counsel and Secretary of FXRE. Mr. Nelson's business address
is 650 Madison Avenue, New York, NY 10022. Mr. Nelson is a United States
citizen. Mr. Nelson has not been convicted in a criminal proceeding during the
last five years, nor has Mr. Nelson been party to a civil proceeding of a
judicial or administrative body of competent jurisdiction and as a result of
such proceeding was or is subject to a judgment, decree or final order enjoining
future violations of, or prohibiting or mandating activities subject to, federal
or state securities laws or finding any violation with respect to such laws.

      David M. Ledy is a Director of FXRE whose present principal occupation is
Chief Operating Officer of U.S. Realty Advisors, LLC ("USRA"). USRA's principal
business is investing in corporate real estate and providing real estate
advisory services, and its principal address is 1370 Avenue of the Americas,
21st Floor, New York, NY 10019. Mr. Ledy is a United States citizen. Mr. Ledy
has not been convicted in a criminal proceeding during the last five years, nor
has Mr. Ledy been party to a civil proceeding of a judicial or administrative
body of competent jurisdiction and as a result of such proceeding was or is
subject to a judgment, decree or final order enjoining future violations of, or



prohibiting or mandating activities subject to, federal or state securities laws
or finding any violation with respect to such laws.

      Harvey Silverman is a Director of FXRE whose present principal occupation
is as a private investor. Mr. Silverman's principal business address is 791 Park
Avenue, Apt. 5B, New York, NY 10021. Mr. Silverman is a United States citizen.
Mr. Silverman has not been convicted in a criminal proceeding during the last
five years, nor has Mr. Silverman been party to a civil proceeding of a judicial
or administrative body of competent jurisdiction and as a result of such
proceeding was or is subject to a judgment, decree or final order enjoining
future violations of, or prohibiting or mandating activities subject to, federal
or state securities laws or finding any violation with respect to such laws.

ITEM 3.  SOURCE AND AMOUNT OF FUNDS OR OTHER CONSIDERATION

      Response unchanged.

ITEM 4.  PURPOSE OF TRANSACTION

      Response unchanged.

ITEM 5.  INTEREST IN SECURITIES OF THE COMPANY

      Item 5 is hereby supplemented as follows:

      FXRE reorganized its ownership structure in a series of related
transactions concluding on January 10, 2008.

      Prior to the reorganization transactions, FLP was a shareholder of FXRE
holding 49.75% of FXRE's issued and outstanding stock. CKX was a shareholder of
FXRE holding 2% of FXRE's issued and outstanding stock. Distribution Trust I was
a shareholder of FXRE holding approximately 9.4% of FXRE's issued and
outstanding stock. Distribution Trust II was a shareholder of FXRE holding
approximately 15.35% of FXRE's issued and outstanding stock, and Distribution
Trust III was a shareholder of FXRE holding approximately 23.5% of FXRE's issued
and outstanding stock.

      On November 30, 2007, FLP distributed to its members and certain of its
employees all of its shares in FXRE. On December 31, 2007, Barry Shier purchased
500,000 shares of common stock of FXRE as part of a transaction related to his
employment agreement. On January 10, 2008, CKX, Distribution Trust I,
Distribution Trust II and Distribution Trust III distributed all of their shares
of FXRE to those CKX common and preferred stockholders holding CKX stock as of
the close of business on December 31, 2007. Such CKX Stockholders received 2
shares of FXRE stock for every 10 shares of common or preferred CKX stock held
as of December 31, 2007.

      As of January 10, 2008, MJX, LMN 134, ONIROT, CKX, Distribution Trust I,
Distribution Trust II and Distribution Trust III are no longer deemed to be
beneficial owners of 5% or more of the issued and outstanding Common Stock.

      As of January 10, 2008:

      FLR may be deemed the direct beneficial owner of 992,069 shares of Common
Stock, which represent approximately 7.96% of the outstanding shares of Common
Stock as of November 2, 2007. FLR has sole voting and dispositive power over
such Common Stock.



      RH1 may be deemed the direct beneficial owner of 418,294 shares of Common
Stock, which represent approximately 3.36% of the outstanding shares of Common
Stock as of November 2, 2007. RH1 has sole voting and dispositive power over
such Common Stock.

      FXLR, as a member of FLR with a 100% equity interest in FLR, and as a
member of RH1 with a 100% equity interest in RH1, may be deemed the indirect
beneficial owner of 1,410,363 shares of Common Stock, which represent
approximately 11.32% of the outstanding shares of Common Stock as of November 2,
2007. FXLR has shared voting and dispositive power over such Common Stock. FLP,
as the managing member of FXLR holding a $45 million preferred distribution
right in FXLR, may also be deemed to have indirect beneficial ownership of the
foregoing shares of Common Stock with shared voting and dispositive power over
such Common Stock. FLG, as the managing member of FLP, may also be deemed to
have indirect beneficial ownership of the foregoing shares of Common Stock with
shared voting and dispositive power over such Common Stock. FLG is a
member-managed limited liability company, and MREV, as a member of FLG, may also
be deemed to have indirect beneficial ownership of the foregoing shares of
Common Stock with shared voting and dispositive power over such Common Stock.
FXRE, as a member of FXLR holding 100% of the common membership interests in
FXLR, may be deemed the indirect beneficial owner of the foregoing shares of
Common Stock with shared voting and dispositive power over such Common Stock.
Robert F.X. Sillerman, as Chairman and CEO of FXRE and as President and sole
member of MREV, may also be deemed to have indirect beneficial ownership of the
foregoing shares of Common Stock with shared voting and dispositive power over
such Common Stock. Paul C. Kanavos, as President of FLR, President of FLP,
President and member of FLG and Director and President of FXRE, may also be
deemed to have indirect beneficial ownership of the foregoing shares of Common
Stock with shared voting and dispositive power over such Common Stock. Brett
Torino, as a member of FLG and as Chairman-Las Vegas Division of FXRE, may also
be deemed to have beneficial ownership of the foregoing shares of Common Stock
with shared voting and dispositive power over such Common Stock. Barry A. Shier,
as Director and Chief Operating Officer of FXRE, may also be deemed to have
beneficial ownership of the foregoing shares of Common Stock with shared voting
and dispositive power over such Common Stock. Thomas P. Benson, as Director,
Executive Vice President and Chief Financial Officer of FXRE, may also be deemed
to have beneficial ownership of the foregoing shares of Common Stock with shared
voting and dispositive power over such Common Stock. Mitchell Nelson, as
Executive Vice President, General Counsel, and Secretary of FXRE, may also be
deemed to have beneficial ownership of the foregoing shares of Common Stock with
shared voting and dispositive power over such Common Stock. David M. Ledy, as a
Director of FXRE, may also be deemed to have beneficial ownership of the
foregoing shares of Common Stock with shared voting and dispositive power over
such Common Stock. Harvey Silverman, as a Director of FXRE, may also be deemed
to have beneficial ownership of the foregoing shares of Common Stock with shared
voting and dispositive power over such Common Stock.

ITEM 6.  CONTRACTS, ARRANGEMENTS, UNDERSTANDINGS, OR RELATIONSHIPS WITH RESPECT
TO SECURITIES OF THE COMPANY.

      Response unchanged.

ITEM 7.  MATERIAL TO BE FILED AS EXHIBITS.

      Item 7 is hereby supplemented as follows:

      10.39 Tenth Amended and Restated Joint Filing Agreement, dated January 10,
            2008 by and among Flag Luxury Riv, LLC; RH1, LLC, FX Luxury Realty,
            LLC; Flag Luxury Properties, LLC; Flag Leisure Group, LLC; MJX Real
            Estate Ventures, LLC; FX Real Estate and Entertainment Inc.; Robert
            F.X. Sillerman; Paul C. Kanavos; Brett Torino; Barry A. Shier;
            Thomas P. Benson; Mitchell J. Nelson; David Ledy; Harvey Silverman;
            Rivacq LLC; SOF U.S. Hotel Co-Invest Holdings, L.L.C.; SOF-VII US
            Hotel Holdings,



            L.L.C.; I-1/I-2 U.S. Holdings, L.L.C.; Starwood Global Opportunity
            Fund VII-A, L.P.; Starwood Global Opportunity Fund VII-B, L.P.;
            Starwood U.S. Opportunity Fund VII-D, L.P.; Starwood U.S.
            Opportunity Fund VII-D-2, L.P.; Starwood Capital Hospitality Fund
            I-1, L.P.; Starwood Capital Hospitality Fund I-2, L.P.; SOF-VII
            Management, L.L.C.; SCG Hotel Management, L.L.C.; Starwood Capital
            Group Global, LLC; and Barry S. Sternlicht.



                                    SIGNATURE

      After reasonable inquiry and to the best of my knowledge and belief, I
certify that the information set forth in this statement is true, complete and
correct.


                                    Flag Luxury Riv, LLC

                                    By:   /s/ Paul Kanavos
                                          ------------------------------
                                    Name:  Paul Kanavos
                                    Title: President


                                    RH1, LLC

                                    By:   FX Luxury Realty, LLC
                                          ------------------------------
                                          Its sole member

                                        By: Flag Luxury Properties, LLC
                                            ---------------------------
                                            Its Managing Member

                                            By:  /s/ Paul Kanavos
                                                 ------------------------------
                                                 Name:  Paul Kanavos
                                                 Title: President


                                    FX Luxury Realty, LLC

                                       By: Flag Luxury Properties, LLC
                                           ------------------------------
                                           Its Managing Member

                                           By:  /s/ Paul Kanavos
                                                -------------------------
                                           Name:  Paul Kanavos
                                           Title: President


                                    FX Real Estate and Entertainment Inc.


                                    By:   /s/ Paul Kanavos
                                          ----------------------------
                                    Name: Paul Kanavos
                                    Title: President


                                    Flag Leisure Group, LLC

                                    By:   /s/ Paul Kanavos
                                          ------------------------------
                                    Name:  Paul Kanavos
                                    Title: President

[Amendment No. 28 to Schedule 13D]




                                    Flag Luxury Properties, LLC

                                    By:   /s/ Paul Kanavos
                                          ------------------------------
                                    Name:  Paul Kanavos
                                    Title: President


                                    Paul Kanavos

                                    /s/ Paul Kanavos
                                    ------------------------------------

[Amendment No. 28 to Schedule 13D]




                                    MJX Real Estate Ventures, LLC

                                    By:   /s/ Robert F.X. Sillerman
                                          ------------------------------
                                    Name:  Robert F.X. Sillerman
                                    Title: Member


                                    Robert F.X. Sillerman

                                    /s/  Robert F.X. Sillerman
                                    ------------------------------------

[Amendment No. 28 to Schedule 13D]



                                    Brett Torino

                                    /s/  Brett Torino
                                    ------------------------------------

[Amendment No. 28 to Schedule 13D]



                                    Barry A. Shier

                                    /s/  Barry A. Shier
                                    ------------------------------------

[Amendment No. 28 to Schedule 13D]



                                    Thomas P. Benson

                                    /s/  Thomas P. Benson
                                    ------------------------------------

[Amendment No. 28 to Schedule 13D]



                                    Mitchell J. Nelson

                                    /s/  Mitchell J. Nelson
                                    ------------------------------------

[Amendment No. 28 to Schedule 13D]



                                    David M. Ledy

                                    /s/  David M. Ledy
                                    ------------------------------------

[Amendment No. 28 to Schedule 13D]



                                    Harvey Silverman

                                    /s/  Harvey Silverman
                                    ------------------------------------

[Amendment No. 28 to Schedule 13D]



                                   Rivacq LLC

                                   By: SOF U.S. Hotel Co-Invest Holdings,
                                       L.L.C.

                                       By: SOF-VII U.S. Hotel Holdings, L.L.C.

                                          By:   /s/  Barry S. Sternlicht
                                              ----------------------------------
                                          Name:  Barry S. Sternlicht
                                          Title: Chief Executive Officer

                                       By: I-1/I-2 U.S. Holdings, L.L.C.

                                          By:   /s/  Barry S. Sternlicht
                                              ----------------------------------
                                          Name:  Barry S. Sternlicht
                                          Title: Chief Executive Officer


                                    SOF U.S. Hotel Co-Invest Holdings, L.L.C.

                                    By: SOF-VII U.S. Hotel Holdings, L.L.C.

                                       By:   /s/  Barry S. Sternlicht
                                           ----------------------------------
                                       Name:  Barry S. Sternlicht
                                       Title: Chief Executive Officer

                                    By: I-1/I-2 U.S. Holdings, L.L.C.

                                       By:   /s/  Barry S. Sternlicht
                                           ----------------------------------
                                       Name:  Barry S. Sternlicht
                                       Title: Chief Executive Officer


                                    SOF-VII U.S. Hotel Holdings, L.L.C.

                                    By:   /s/  Barry S. Sternlicht
                                        ----------------------------------
                                    Name:  Barry S. Sternlicht
                                    Title: Chief Executive Officer


                                    I-1/I-2 U.S. Holdings, L.L.C.

                                    By:   /s/  Barry S. Sternlicht
                                        ----------------------------------
                                    Name:  Barry S. Sternlicht
                                    Title: Chief Executive Officer

[Amendment No. 28 to Schedule 13D]



                                    Starwood Global Opportunity Fund VII-A, L.P.

                                    By: SOF-VII Management, L.L.C.
                                        Its General Partner

                                        By: Starwood Capital Group Global,
                                            L.L.C.
                                        Its General Manager

                                               By: /s/  Barry S. Sternlicht
                                                   -----------------------------
                                               Name:  Barry S. Sternlicht
                                               Title: Chief Executive Officer


                                    Starwood Global Opportunity Fund VII-B, L.P.

                                    By: SOF-VII Management, L.L.C.
                                    Its General Partner

                                       By: Starwood Capital Group Global, L.L.C.
                                       Its General Manager

                                               By: /s/  Barry S. Sternlicht
                                                  ------------------------------
                                               Name:  Barry S. Sternlicht
                                               Title: Chief Executive Officer


                                    Starwood U.S. Opportunity Fund VII-D, L.P.

                                    By: SOF-VII Management, L.L.C.
                                        ----------------------------------
                                        Its General Partner

                                        By: Starwood Capital Group Global,
                                            L.L.C.
                                        Its General Manager

                                               By: /s/ Barry S. Sternlicht
                                                  ------------------------------
                                               Name:  Barry S. Sternlicht
                                               Title: Chief Executive Officer

[Amendment No. 28 to Schedule 13D]



                                    Starwood U.S. Opportunity Fund VII-D-2, L.P.

                                    By: SOF-VII Management, L.L.C.
                                        Its General Partner

                                        By: Starwood Capital Group Global,
                                            L.L.C.
                                        Its General Manager

                                               By: /s/  Barry S. Sternlicht
                                                  ------------------------------
                                               Name:  Barry S. Sternlicht
                                               Title: Chief Executive Officer


                                    Starwood Capital Hospitality Fund I-1,L.P.

                                    By: SCG Hotel Management, L.L.C.
                                        ----------------------------------
                                        Its General Partner

                                        By: Starwood Capital Group Global,
                                            L.L.C.
                                        Its General Manager

                                               By: /s/  Barry S. Sternlicht
                                                  ------------------------------
                                               Name:  Barry S. Sternlicht
                                               Title: Chief Executive Officer


                                    Starwood Capital Hospitality Fund I-2, L.P.

                                    By: SCG Hotel Management, L.L.C.
                                        Its General Partner

                                        By: Starwood Capital Group Global,
                                            L.L.C.
                                        Its General Manager

                                              By: /s/  Barry S. Sternlicht
                                                 -------------------------------
                                              Name:  Barry S. Sternlicht
                                              Title: Chief Executive Officer

[Amendment No. 28 to Schedule 13D]



                                    SOF-VII Management, L.L.C.

                                    By: Starwood Capital Group Global, L.L.C.
                                        Its General Manager

                                        By: /s/  Barry S. Sternlicht
                                           -------------------------------------
                                        Name:  Barry S. Sternlicht
                                        Title: Chief Executive Officer


                                    SCG Hotel Management, L.L.C.

                                    By: Starwood Capital Group Global, L.L.C.
                                           Its General Manager

                                        By: /s/  Barry S. Sternlicht
                                           -------------------------------------
                                        Name:  Barry S. Sternlicht
                                        Title: Chief Executive Officer


                                    Starwood Capital Group Global, LLC

                                    By:   /s/  Barry S. Sternlicht
                                        ----------------------------------------
                                        Name:  Barry S. Sternlicht
                                        Title: Chief Executive Officer


                                    Barry S. Sternlicht

                                    /s/  Barry S. Sternlicht
                                    ------------------------------------------

Dated: January 11, 2008

[Amendment No. 28 to Schedule 13D]