Black Lillies Sena Ehrhardt Linda Hornbuckle Tillie The Foxies Boy Named Banjo Atlas Road Crew Steve Martin Deadstring Brothers Armchair Martian Spirit Animal Band Of Heathens The Vegabonds Red 40 Ben Sollee Scott Miller And The Commonwealth The Dirty Guv'Nahs Jamestown Revival Blue Mountain Horse Feathers Slobberbone Drag The River Turnpike Troubadors American Aquarium Old Man Markley Two Cow Garage Turnpike Troubadours Shane Smith & The Saints The Weepies Lucinda Williams Squeeze Amos Lee Brett Dennen The Civil Wars Black Rebel Motorcycle Club Lucero Dixie Chicks Ray Lamontagne Pinback The Avett Brothers Of Montreal Godsmack Built To Spill Mumford & Sons The Lumineers The Shins Bon Iver U2 Maroon 5