Zakk Wylde

Black Sabbath cover band also releases first-ever digital album, 'Greatest Riffs.'

Pantera and Ozzy Osbourne guitarist Zakk Wylde tells UCR the story behind his latest music.

He says partying was more important than playing when the two friends got together.

Mid-'90s jam sessions yielded the song "Rose Petalled Garden."

Guitarist will cede the spotlight to Jeff Beck, Eric Clapton and Tony Iommi.

The guitarist also recalls several other details from his first meeting with Ozzy.

See how old your favorite rock and metal stars are turning this year.

The 'Prince of Darkness' is grateful.

Who brought the fun into Ozzy's life?

Get the latest update from the guitarist.