In between 15 and 20 - probably at around 17 - my interests switched from hard rock to punk rock. And then by 20 they were circling out of punk rock back into Black Sabbath, Led Zeppelin, the stuff that I didnt get to when I was younger.

It's a big theme in my life, learning about myself and being a better person. I'm a work in progress; I have revelations every day.

Everything I do, whether it's producing or signing an artist, always starts with the songs. When I'm listening, I'm looking for a balance that you could see in anything. Whether it's a great painting or a building or a sunset.

For me, the Beatles are proof of the existence of God.

I've gotten to work with amazing people. I would say usually we get to a point before we get into the studio where there isn't that sense of anxiety or nervousness of who they are because I don't think it would be as productive in the studio if that was the case. But maybe meeting someone like Neil Young for the first time made me anxious.

I never decide if an idea is good or bad until I try it. So much of what gets in the way of things being good is thinking that we know. And the more that we can remove any baggage we're carrying with us, and just be in the moment, use our ears, and pay attention to what's happening, and just listen to the inner voice that directs us, the better.

I played more of an advisory role with Public Enemy. I really trusted them to make the music that they wanted to make, and the way The Bomb Squad worked with the... they created their whole own world of music.