Bassist of the rock metal band Megadeth who also worked on the projects Temple of Brutality, F5, and Killing Machine.
He was one of the founding members of Megadeth, a band that came together in 1983.
He released a 2012 autobiography entitled My Life With Deth. The book's forward was written by singer
He married Julie Foley in 1993; the couple subsequently raised two children.
He and Dave Mustaine both performed in Megadeth.