Tom Morello worked with people.
Rage Against the Machine . Formed in 1991 , the group consists of rapper and vocalist Zack de la Rocha , bassist and backing vocalist Tim Commerford , guitarist Tom Morello , and drummer Brad Wilk . Street Sweeper Social Club . The band primarily consists of guitarist Tom Morello of Rage Against the Machine and vocalist/emcee Boots Riley of The Coup . Tom Morello . He is best known for his tenure with the band Rage Against the Machine and then with Audioslave . Morello is also noted for his leftist political views and activism ; his creation of his side project The Nightwatchman offered an outlet for his views while playing apolitical music with Audioslave .