2012 Outside Lands Music and Arts Festival

James Hetfield of Metallica performs during day two of the 2012 Outside Lands Festival at Golden Gate Park in San Francisco on August 11th, 2012.

Jeremy Salken and Dominic Lalli of Big Gigantic perform during the 2012 Outside Lands Music and Arts Festival at Golden Gate Park in San Francisco on August 12th, 2012.

Skrillex performs during the 2012 Outside Lands Music and Arts Festival at Golden Gate Park in San Francisco on August 12th, 2012.

Dispatch hangs out by the tour busses during the 2012 Outside Lands Music and Arts Festival at Golden Gate Park in San Francisco on August 12th, 2012.

Kele Okereke of Block Party performs during the 2012 Outside Lands Music and Arts Festival at Golden Gate Park in San Francisco on August 12th, 2012.

Stevie Wonder performs during the 2012 Outside Lands Music and Arts Festival at Golden Gate Park in San Francisco on August 12th, 2012.

Norah Jones performs with Bob Weir at the Sutro Stage during day two of the 2012 Outside Lands Music and Arts Festival at Golden Gate Park in San Francisco on August 11th, 2012.

John Gourley of Portugal. The Man performs during day two of the Outside Lands Festival at Golden Gate Park in San Francisco on August 11th, 2012.

Yo-Landi Vi$$er and Ninja of Die Antwoord wait to go onstage during day one of 2012 Outside Lands Music and Arts Festival held at Golden Gate Park in San Francisco, on August 10th, 2012.

Novena Carmel and Ricky Reed of Wallpaper perform at day one of the Outside Lands Music and Arts Festival at Golden Gate Park in San Francisco on August 10th, 2012.

Neil Young and Crazy Horse perform at the Lands End Stage during day one of the 2012 Outside Lands Music and Arts Festival at Golden Gate Park in San Francisco on August 10th, 2012.

Liliana Saument of Bomba Estéreo performs during the 2012 Outside Lands Music and Arts Festival at Golden Gate Park in San Francisco on August 12th, 2012.

Andrew Bird performs during the 2012 Outside Lands Music and Arts Festival at Golden Gate Park in San Francisco on August 10th, 2012.

Yo-Landi Vi$$er and Ninja of Die Antwoord perform onstage during day one of 2012 Outside Lands Music and Arts Festival held at Golden Gate Park in San Francisco, on August 10th, 2012.

Noelle Scaggs and Michael Fitzpatrick of Fitz and the Tantrums perform at day one of the Outside Lands Music and Arts Festival at Golden Gate Park in San Francisco on August 10th, 2012.

Fitz and the Tantrums perform at day one of the Outside Lands Music and Arts Festival at Golden Gate Park in San Francisco on August 10th, 2012.

Gaspard Auge and Xavier de Rosnay of Justice perform during the 2012 Outside Lands Festival at Golden Gate Park in San Francisco on August 10th, 2012.

Neil Young and Crazy Horse perform at the Outside Lands Festival at Golden Gate Park in San Francisco on August 10th, 2012.

Reggie Watts performs at the Sutro Stage during day one of the 2012 Outside Lands Music and Arts Festival at Golden Gate Park in San Francisco on August 10th, 2012.

Sharon Van Etten performs during the 2012 Outside Lands Festival at Golden Gate Park in San Francisco on August 10th, 2012.

Adam Haworth Stephens of Two Gallants performs during the 2012 Outside Lands Festival at Golden Gate Park in San Francisco on August 10th, 2012.

White Denim perform at the Outside Lands Festival at Golden Gate Park in San Francisco on August 10th, 2012.

Brittany Howard of Alabama Shakes performs on day two of the Outside Lands Festival at Golden Gate Park in San Francisco on August 11th, 2012.

Big Boi on day two of the Outside Lands Music and Arts Festival at Golden Gate Park in San Francisco on August 11th, 2012.

Big Boi performs at day two of the Outside Lands Music and Arts Festival at Golden Gate Park in San Francisco on August 11th, 2012.

Dr. Dog hang out on day two of the Outside Lands Music and Arts Festival at Golden Gate Park in San Francisco on August 11th, 2012.

Lars Ulrich of Metallica performs during day two of the 2012 Outside Lands Festival at Golden Gate Park in San Francisco on August 11th, 2012.

PAPA perform at the Twin Peaks Stage during day one of the 2012 Outside Lands Music and Arts Festival at Golden Gate Park in San Francisco on August 10th, 2012.

Sean Hayes performs at the Sutro Stage during day two of the 2012 Outside Lands Music and Arts Festival at Golden Gate Park in San Francisco on August 11th, 2012.

Samantha Parton, Frazey Ford and Trish Klein of the Be Good Tanyas perform at the Sutro Stage during day two of the 2012 Outside Lands Music and Arts Festival at Golden Gate Park in San Francisco on August 11th, 2012.

Alison Mosshart of the Kills performs during day two of the Outside Lands Festival at Golden Gate Park in San Francisco on August 11th, 2012.

Nika Danilova, a.k.a. Zola Jesus, performs at day two of the Outside Lands Music and Arts Festival at Golden Gate Park in San Francisco on August 11th, 2012.

Regina Spektor performs during the 2012 Outside Lands Music and Arts Festival at Golden Gate Park in San Francisco on August 12th, 2012.

Dominic Lalli of Big Gigantic performs during the 2012 Outside Lands Music and Arts Festival at Golden Gate Park in San Francisco on August 12th, 2012.

Kele Okereke of Bloc Party performs during the 2012 Outside Lands Music and Arts Festival at Golden Gate Park in San Francisco on August 12th, 2012.

Alex Kapranos of Franz Ferdinand performs during the 2012 Outside Lands Music and Arts Festival at Golden Gate Park in San Francisco on August 12th, 2012.

Dallas Green of City and Colour performs during the 2012 Outside Lands Music and Arts Festival at Golden Gate Park in San Francisco on August 12th, 2012.

Tom Morello performs as The Nightwatchman during the 2012 Outside Lands Music and Arts Festival at Golden Gate Park in San Francisco on August 12th, 2012.

Allen Stone performs during the 2012 Outside Lands Music and Arts Festival at Golden Gate Park in San Francisco on August 12th, 2012.

Tom Morello invites fans on stage as he performs during the 2012 Outside Lands Music and Arts Festival at Golden Gate Park in San Francisco on August 12th, 2012.

Santigold performs during the 2012 Outside Lands Music and Arts Festival at Golden Gate Park in San Francisco on August 12th, 2012.

Chad Stokes and Pete Francis of Dispatch perform during the 2012 Outside Lands Music and Arts Festival at Golden Gate Park in San Francisco on August 12th, 2012.

Nate Ruess of fun. performs during the 2012 Outside Lands Music and Arts Festival at Golden Gate Park in San Francisco on August 12th, 2012.