Will the Circle Be Unbroken - The Allman Brothers Band, Trace Adkins, Martina McBride, Pat Monahan, Eric Church, Jackson Browne, Vince Gill, Zac Brown, John Hiatt, Widespread Panic, Sam Moore, Keb’ Mo’, Brantley Gilbert, Dr. John, Warren Haynes, Susan Tedeschi, Devon Allman & Derek Trucks