Without a doubt, Ozzy is the craziest person I've ever met. Son of Sam is a close second.

Ozzy wanted to get us back together. It's been 20 years. We did a couple of songs during his farewell in 1992 and that got the ball rolling.

Black Sabbath was written on bass: I just walked into the studio and went, bah, bah, bah, and everybody joined in and we just did it.

We were into Hendrix and Cream, who were like the heaviest bands around at that time. We just wanted to be heavier than everybody else!

When you see all of these bands citing you as influences, it makes you feel relevant.

It doesn't matter who you vote for. It's still the same billionaires that run the world.