Claim: Brad Wilk was a drummer for Greta in 2000.
Evidence: Wilk started his career as a drummer for Greta in 1990 , and helped co-found Rage with Tom Morello and Zack de la Rocha in August 1991.
Wilk left the band in 1991 to join Rage Against the Machine , and was replaced on the drums by Scott Carneghi who went on to co-found the band Buffalocomotive in 2012.