Ozzy Osbourne

He doesn't care if final scheduled procedure doesn't work because he "can’t do it anymore."

Six-string virtuoso recalls choice words for Gene Simmons and Paul Stanley.

Black Sabbath frontman found himself 'smack on the floor, face down.'

Giving voice to their voices.

Prince of Darkness says replacements are "personal friends of mine" and fans "will not be disappointed."

"Unfortunately, my body is telling me that I'm just not ready yet," Prince of Darkness says.

Geezer Butler recalls "soap opera" of Black Sabbath's farewell years.

The Black Sabbath bassist discusses it in his new book.

Black Sabbath bassist also recalls the band classic that came out of a 45-minute jam session.

He insists he can't retire despite health issues.

Get all the details on the epic weekend festival.

Iron Maiden, Guns N' Roses and Tool will also take part in the rock and metal extravaganza.