I did 13-something years of talking to wrestlers and promoters about why they did certain things and why they booked matches a certain way and what they were thinking and whether they were satisfied with the draw. And I got a lot of insight in the business.

I think God is the most unexplored territory in rock and roll music.

I was playing heavy metal when I was 18. I had to evolve out of that into an alternative consciousness about what it meant to change the way I played guitar, and the kind of songs, and the subject matter, and singing about child abuse, and all this stuff. I had to come from somewhere, and I had to take chances to do that.

I believe that if the Tribune company ever tries to close down Wrigley Field that you will have a protest from every corner of the globe.

In the beginning, though, I have to admit that I did have a chip on my shoulder. I did want to prove everyone wrong. But after I went through the process and came out the other side, it wasn't about anyone else.

Most of my arguments with musicians through the years have had more to do with their attitude about music, or their attitude about their own lives, or their personal responsibility. Music has never really been the big centerpiece of the fight.

I look at other members of my generation who have basically done one thing, and one thing well, and have been handsomely rewarded for it.