Warren Haynes / Derek Trucks / Susan Tedeschi / Devon Allman / Robert Randolph / Jimmy Hall / Sam Moore / Keb' Mo' / Brantley Gilbert / Dr. John / Pat Monahan / John Hiatt / Taj Mahal / Gregg Allman / Widespread Panic / Trace Adkins / Martina McBride / Eric Church / Jackson Browne / Zac Brown / The Allman Brothers band / Vince Gill