When you're writing, you're only a brain and some fingers, but drumming, you're involving all four limbs, and you're hearing stuff and you're converting your ideas into physical motions, getting physical feedback from things you are touching - it's pretty cool. It's a really a nice contrast to writing.

People shared everything: information, equipment, their floors, whatever. There was strength in unity.

I really believe in the power of music - and I mean literally the power of musical tones - to rearrange the way you can think.

The most surprising and rewarding chapter to write was the Butthole Surfers chapter. I'd always thought of them as a bunch of drug-addled reprobates - which maybe they were - but it turned out to be more complicated than that.

You didn't have to be a huge rock star; you just had to do well enough to continue doing what you wanted to do. It wasn't about hitting the jackpot, it was about sustainability.

Ten percent of the American population thinks that Barack Obama is a Muslim. Those are the people that have not learned the skill of filtering information from the vast barrage of inaccurate information that we're all faced with everyday. I think that's a very 21st century skill.

A lot of music fans are still interested in insightful perspectives on music - maybe even more interested than ever, since everyone needs help making sense of the incredible variety of sounds that have sprung up in the wake of the Internet revolution. There's a lot of room for unique, qualified voices who can provide good reads.