2013 Lineup:
Red Hot Chili Peppers
Tom Petty and the Heartbreakers
Vampire Weekend
Foster the People
Yeah Yeah Yeahs
The Avett Brothers
Calvin Harris
Passion Pit
MGMT
Ellie Goulding
Dispatch
The Lumineers
Kendrick Lamar
Alabama Shakes
Grizzly Bear
Edward Sharpe
Big Gigantic
Matt & Kim
Azealia Banks
Jim James
Zedd
Public Enemy
Dr. Dog
The Joy Formidable
The Walkmen
Japandroids
Krewella
Amanda Palmer
Toro Y Moi
LP
Atlas Genius
Django Django
Dan Deacon
Crystal Fighters
Dragonette
Manufactured Superstars
Action Bronson
Youngblood Hawke
Wild Belle
The White Panda
ZZ Ward
St. Lucia
Lord Huron
HAIM
Foxygen
Capital Cities
A Silent Film
Kopecky Family Band
The Apache Relay
The Chevin
Selah Sue
Twenty One Pilots
Blondfire
The Royal Concept
Chvrches
Kishi Bashi
The Neighbourhood
Imaginary Cities
Robert DeLong
Conner Youngblood
JC Brooks and the Uptown Sound
Delta Rae
Hey Marseilles
Young Empires
The Last Bison
Wheeler Brothers
Sister Sparrow
The Spinto Band
Leagues
Trails and Ways
The Last Royals