Otis McDonald

Mavis Staples, Joan Osborne, Keb’ Mo’, Buddy Miller, Patty Griffin, Emmylou Harris, Michael McDonald, Glen Hansard, Aaron Neville, Ryan Bingham, Widespread Panic, Grace Potter, Taj Mahal, Gregg Allman, Win Butler, Régine Chassagne, Jeff Tweedy, Otis Clay, Full Ensemble

Mavis Staples, Joan Osborne, Keb'Mo', Buddy Miller, Patty Griffin, Emmylou Harris, Michael McDonald, Glen Hansard, Aaron Neville, Ryan Bingham, Widespread Panic, Grace Potter, Taj Mahal, Gregg Allman, Win Butler, Régine Chassagne, Jeff Tweedy, Otis Clay

Otis McDonald, John Patitucci & Mike Chiavaro