Ben Jelen Will Hoge Colin Hay Tom Dice Mike Doughty Barry Mcguire Ben Lee Jake Coco Griffin House Jason Eady The Shameless Idols Tyler Lyle Gary Jules Split Lip Rayfield Mama Cass Soundtrack Louis Jordan & His Tympany Five Patrick Park Jesse Dayton Freedy Johnston Seasick Steve Ferraby Lionheart Push Stars Roseanne Cash Two Gallants Chuck Prophet Centro-Matic Zach Brown Celtic Thunder Lou Barlow Roger Miller Blue Highway Tim O'Brien Pete Murray King Missile Bishop Allen Baro Joe Purdy Josh Ritter Langhorne Slim Clay Walker Sebadoh The Jayhawks The Dodos The Avett Brothers Wolf Parade Boyce Avenue Damien Rice Jeff Buckley