Old Crow Medicine Band Brandi Carlile Mason Jennings Uncle Tupleo Davis Gray Lily Detaeye Three Tall Pines Kt Tunstall Washington Social Club Rubber Knife Gang Blitzen Trapper Dawes Dr Dog Indigo Girls Curt Armstrong Juggernaut Jug Band Trampled By Turtles The Avett Brothers Satan And Adam The Rural Alberta Advantage Uncle Sinner Justin Johnson William Elliot Whitmore Willy Mason Jason Isbell Josh Ritter Rocky Votolato The New Basement Tapes First Aid Kit The Devil Makes 3 Band Of Horses The Greencards Las Cafeteras Steeldrivers Missy Higgins Audra Mae Ingrid Michaelson Lake Street Dive Auburn Nathaniel Rateliff & The Night Sweats Sara Bareilles Jens Lekman Matt Pond, Pa The White Buffalo Phantom Planet Norah Jones Damien Jurado Lucy Rose Shakey Graves