Faces from the Forbes billionaire list By: MarketWatch March 04, 2013 at 15:46 PM EST Carlos Slim retains the leadoff spot in the magazine’s latest global ranking of personal wealth. Warren Buffett slips to the cleanup spot. Read More >> Related Stocks: Berkshire Hathaway Berkshire Hathaway Las Vegas Sands Lvmh Moet Henn L Vut ADR Microsoft Wal-Mart Stores, Inc.