Band of Horses, Fairfield Four, Amanda Shires, ANA Popovic, Untamed Youth, Nikki Hill, Big Sandy and his Fly-Rite Boys, The Chump Change Blues Band, The Hooten Hallers, Kent Burnside & The Flood Brothers and Broadway Blues!
These (above) are in addition to the previously released artists names:
http://rootsnbluesnbbq.com/artists/#41