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.

In a new video compilation, Zakk Wylde tells us the funniest stories he has about Ozzy Osbourne, who he's played guitar for on and off since 1987.

See how they paid tribute to past service members and the holiday as a whole.

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

Oh Oz!

He's been doing a great job so far, right?!

Philip, Rex, Zakk and Charlie are bringing the Pantera legacy to the world.

Jimi Hendrix would've turned 80-years-old November 27.

But he cautions those who expect it to be exact.

Who do you share a birthday with?

The appearance comes the day before the release of Ozzy's new album.