Ozzy Osbourne

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

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

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.

Don't call it a... wait, yes, call it a comeback!

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

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

It even had The Prince of Darkness on the edge of his seat.

He insists he can't retire despite health issues.

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