Rage Against The Machine have announced details of a one-off gig in Los Angeles.
The band will play the Hollywood Palladium on July 23 alongside Conor Oberst.
The concert will raise money for Sound Strike’s boycott of Arizona campaign, which both acts are involved with.
The campaign opposes the state's controversial new immigration law SB 1070, allowing police to challenge people they suspect of being an illegal immigrant.
Other supporters include Kanye West, Serj Tankian and Massive Attack.
Tickets go on sale on Monday (July 19) at 10am (local time). For more details, check out Gigwise Gig Tickets.
Rage Against The Machine - Rage Factor
You can keep up to date with all the latest news from Gigwise by following us on Twitter and liking us on Facebook.

Dave Grohl: The Beatles Were A Huge Influence On Nirvana
Arctic Monkeys' Matt Helders To Remix Paul Weller Single
A$AP Rocky Announces Second London Show - Tickets
Beyonce Starts Work On New Album
RATM's Tom Morello To Play Occupy London Protest Show Tonight (November 1)
Use A Condom This Valentines Day: Musicians And Their 'Love Child'
What Came First, The Music Or The Misery? The Anti-Valentine's Day Playlist
From Whitney Houston to Michael Jackson: Grammy Awards Most Memorable Moments Ever 
~ by scott 7/21/2010 Report
~ by john 7/21/2010 Report
~ by fin 7/27/2010 Report