Drummer for the punk rock band Fugazi who has also worked as a composer and producer. He was ranked #29 on the 50 Greatest Rock Drummers list released by Stylus Magazine.
He started playing the drums when he was fifteen years old. His first band was called Deadline.
He has composed musical scores for programs and documentaries that air on the Discovery Channel.
He has four children with his wife.
He directed the movie Water on the Road for his friend and Pearl Jam singer Eddie Vedder.