Eric Gales, Richard Bennett, Mark Knopfler, Fred Armisen, Scott Sharrard (Gregg Allman Band), Andy Aledort (Dickey Betters & Great Southern), Ben Gumbleton (Boo Seeka), Bryce Hitchcock, Adam Miller, Joe Grushecky, Danny Gochnour, Teddy Kumpel (Joe Jackson), Jake Morelli, Alex Noh, Jeff Pevar, Michael Franti, J Bowman, Walter Becker (Steely Dan), Benjamin Andrews (Con Brio), Vernon Reid, Daniel Crushwell (AMRCNDREAMING), Quanah Jay Hicks, David Crosby, Brandon Niederauer, Matt Zara