Behind The Wall O' Doom
Behind The Wall O' Doom: The Zakk Sabbath Documentary Zakk Sabbath is the Black Sabbath tribute band featuring guitarist / vocalist Zakk Wylde (Black Label Society, Ozzy Osbourne), bassist Blasko (Ozzy Osbourne, Rob Zombie), and drummer Joey Castillo (Danzig, Queens Of The Stone Age). Behind The Wal