Claim: Tom Morello was a musician.

Street Sweeper Social Club is an American rap rock supergroup , formed in Los Angeles , California in 2006 . The band primarily consists of guitarist Tom Morello of Rage Against the Machine and vocalist/emcee Boots Riley of The Coup . The band had been testing songs out during Tom Morello 's Nightwatchman tour and released an album on June 16 , 2009 . Stanton Moore drummed for the group for the recording of the album although he did not join the band for the following tour . Street Sweeper Social Club opened for Nine Inch Nails and Jane 's Addiction in May 2009 . Street Sweeper Social Club describes itself as `` more than a band , it 's a social club . '' Their 2010 EP The Ghetto Blaster EP includes covers of M.I.A. `` Paper Planes '' and LL Cool J 's `` Mama Said Knock You Out '' .