Eric Clapton

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

But the lyric remains.

Prince of Darkness was convinced the famed guitarist hated him.

Tune was surprise-released without any explanation, though fans online believe they know what it's about.

Prepare to be blown away by some extraordinary rock and metal-related Guinness World Records.

As two dates will wait, more shows have been announced for the fall.

Guitarists will hit the road together for a few weeks in September.

The night began with a tribute to late Procol Harum founder Gary Brooker.

"I just want to get rid of this damn thing, and the only way I can see us doing it is everybody does as the doctor says," Richards said.

Did you know some of your favorite songs are covers?