When we first began and I was 14, my influences were the stuff that was in my parent's record collection like Deep Purple and Led Zeppelin.

Led Zeppelin. Queen. Deep Purple. These were the bands I listened to. I still listen to them.

When I was a teenager in the '70s, I was really into those great bands like Led Zeppelin and Queen and Jethro Tull, Deep Purple, Alice Cooper.

I saw Deep Purple live once and I paid money for it and I thought, 'Geez, this is ridiculous.' You just see through all that sort of stuff. I never liked those Deep Purples or those sort of things. I always hated it. I always thought it was a poor man's Led Zeppelin.

Am I the man who killed Deep Purple? I don't think so. I think every band from that era, even if you look at Led Zeppelin, if you look at their first four albums, they're extremely different from one another, and I've never made the same album twice.

I really don't listen to Led Zeppelin that much.