Last Call: Listen to the Music Stream By: CNBC.com News April 11, 2012 at 22:40 PM EDT Here's what people are talking about tonight: Former Grateful Dead guitarist Bob Weir inks music streaming deal with Yahoo and Google's upcoming earnings. Read More >> Related Stocks: Amazon.com Apple Barnes & Noble Best Buy Blackstone Inc Carnival Corp ConocoPhillips Delta Air Lines Google, Inc. JPMorgan Chase & Co Microsoft Royal Dutch Shell Plc ADR Yahoo