AT&T Stage: The Subways, Panic! at the Disco, Umphrey’s McGee, The Raconteurs, Ween, Living Things, Coheed and Cambria, Gnarls Barkley, Common, Kanye West, Sparta, Ben Kweller, Matisyahu, Queens of the Stone Age, Red Hot Chili Peppers Bud Light Stage: Blue October, Eels, Ryan Adams, My Morning Jacket, Death Cab for Cutie, Nada Surf, Built to Spill, Sonic Youth, The Flaming Lips, Manu Chao, The Redwalls, Nickel Creek, The Shins, Wilco adidas-Champ Stage: Deadboy & the Elephantmen, Aqualung, Stars, Iron & Wine, Sleater-Kinney, Matt Costa, Feist, Calexico, The Dresden Dolls, Thievery Corporation, Mucca Pazza, The Frames, Andrew Bird, Poi Dog Pondering, Blues Traveler Q101 Stage: Sound Team, Editors, Cursive, The Secret Machines, Violent Femmes, Tonedeff, Be Your Own Pet, The Go! Team, Wolfmother, Smoking Popes, The New Pornographers, Office, The Hold Steady, 30 Seconds to Mars, She Wants Revenge, Broken Social Scene Playstation Stage: Midlake, Anathallo, Ohmega Watts, Jeremy Enigk, Lady Sovereign, Sa-Ra, Sybris, Peeping Tom, Lyrics Born, Blackalicious, Trevor Hall, Burden Brothers, Hot Chip, Pepper, The Reverend Horton Heat AMD Stage: Mates of State, The Cankles, Ghostland Observatory, Husky Rescue, The M’s, Mute Math, Rainer Maria, Cold War Kids, Oh No!