Tom Commerford

With an enormous wall of tri-amped sound, Tim Commerford provides the monsterous boom for both Rage Against The Machine, and Audioslave. He hand-winds his own pickups, and builds his own distortion pedals, and he will not reveal any specs or designs about any of his homebrew products. He owns one Jazz bass with a trem, although I cannot find any other details about which bass trem he uses. The only picture I could find of him with his tremmed bass comes from Bass Player magazine.

Yup... cool dude.