Greg D'Angelo (or "GD3", as he's now called) is a well-known drummer. He played with Anthrax (replacing initial drummer Dave Weiss), Zakk Wylde (of Black Label Society and Ozzy Osbourne fame), Blackthorne and White Lion - among others. In June 2005 he joined AntiProduct, replacing previous drummer Simon Gonk and his temporary replacement Gaff Grit.