Hem, Sarah Harmer, Patty Griffin, Beth Orton, Brett Dennen, the Be Good Tanyas, Ray Lamontagne, the Wailin' Jennys, Dispatch, Fat Freddy's Drop, Catie Curtis, Ted Hawkins, the Duhks, Michael Franti and Spearhead, Mason Jennings, Josh Ritter, Nickel Creek, Coldsmoke, Ryan Adams, the Avett Brothers, Tom Petty, the Goodness Collective