I have never experienced anything like walking out onto the stage of an oversold venue and, before the first note is struck, realizing that there is not going to be enough oxygen for all of us.

What I've found is that a lot of soldiers are surprisingly apolitical. Their reality is, "Today I'm going to leave the gate for twelve hours, and I'm going to make it back to the dining facility by sundown with the arms and legs of me and my buddies intact."

I'm always looking upwards and looking forwards and so when someone says, "Hey, would you consider a TV show?" I say, "Hell yeah, I'll consider that. I'll check that out."

It's good to be able to deal with it [anger] somehow other than drinking, fighting, crashing cars, hitting your kid, your wife, your husband, your whatever. Paintbrushes, pens, movie cameras, guitars, microphones, typewriters -- these are good things. Weights. These are positive ways, good ways to deal with anger, frustration, alienation, rage. 'Cause all the other ways do nothing but hurt people.

I'm not trying to amass people in the streets. I just want them to be more aware. So many Americans, for one reason or another, they watch the news and it doesn't really give them the idea of the world. Or they don't read or travel. They have no idea that America is part of the world and not the world itself. And so anything from the travel stories I tell, that's what I'm trying to get across.

To this day, my haircut is the number two clippers, which I apply to myself every month.

My laptop seems to know where I am, even if I don't. My cellphone asks me if I want directions to anywhere from the spot I am standing in. I buy a record online and Amazon.com sends me letters, telling me that people who bought what I bought also bought these other records.