Osbourne vows: 'No more Black Sabbath'

Hellraising rocker Ozzy Osbourne has ruled out a reunion album with former band Black Sabbath, because he doesn't want to tarnish their reputation.

Despite being happy to play with them in one-off live gigs, Osbourne, whose last Black Sabbath studio album was in 1978, refuses to return to the studio with his former bandmates.