This dynamic, groundbreaking three-day festival will once again take place in San Francisco's historic Golden Gate Park on August 28-30th 2009. Pearl Jam, Dave Matthews Band and Beastie Boys are set to headline the event.

The festival producers are also very proud to announce new additions to the already stellar lineup, including Alpha Bondy, Street Sweeper Social Club, Autolux, Cage The Elephant and Infantree.

FRIDAY AUGUST 28th
Pearl Jam
Incubus
Thievery Corporation
Tom Jones
Silversun Pickups
The National
Q-Tip
Built To Spill
Midnite
Kinky
Tea Leaf Green
Autolux
The Dodos
Los Campensinos!
Akron/Family
The Duke Spirit
Zee Avi
Blind Pilot
SambaDa
West Indian Girl

SATURDAY AUGUST 29th
Dave Matthews Band
Black Eyed Peas
The Mars Volta
Jason Mraz
TV on the Radio
Conor Oberst & The Mystic Valley Band
Robert Randolph & The Family Band
Mastodon
Raphael Saadiq
Os Mutantes
Street Sweeper Social Club
JJ Grey & Mofro
Deerhunter
Lila Downs
Zion I
Bat For Lashes
Trombone Shorty & Orleans Avenue
Groundation
Dengue Fever
The Dirtbombs
Portugal. The Man
Ryan Bingham
Extra Golden
Infantree

SUNDAY AUGUST 30th
Beastie Boys
M.I.A
Ween
Modest Mouse
Band of Horses
The Dead Weather
Atmosphere
Lucinda Williams
Alpha Blondy
Brett Dennen
The Avett Brothers
Calexico
Bettye LaVette
Heartless Bastards
Cage The Elephant
Lenka
John Vanderslice
Matt & Kim
The Morning Benders
Darondo with Nino Moschella
Big Light