from rolling stone
Boz Scaggs has been confirmed to appear tonight, and Rolling Stone?s Smoking Section broke the news that Duane?s old Derek and the Dominoes bandmate Eric Clapton will be appearing on March 19th and 20th. The newest list of rumored cameos counts Sheryl Crow, Billy Gibbons, Kid Rock, Bob Weir and Phil Lesh among the possibilities. Many of the guests were chosen to help honor fallen guitarist Duane Allman, whose sudden death in 1971 left a gaping hole that was briefly filled by Warren Haynes and later by slide-guitar prodigy Derek Trucks in 2000.