Morrison is a guitarist with the Los Angeles-based cover band Camp Freddy; he is also a member of Billy Idol's current touring band, and has previously fronted the hard rock act Circus Diablo. Morrison has also been a member of The Cult, Stimulator, Doheny and Into A Circle.

Ozzy and Black Sabbath recently completed a North American tour in support of their new album, "13", and will start a Latin American tour in Santiago, Chile on October 4.