One of the biggest obstacles I've overcome in my life was thinking I didn't deserve to be successful. Artistically I'm not as much of a heavyweight as someone like Paul Simon or Joni Mitchell, because I'm not a creator of original music, and I worried about that for years.

Nobody went out to pasture, and a lot of people are doing their best work. Bruce Springsteen, Tom Petty, and Sting are at the top of their game. I mean, Tony Bennett is the coolest guy I ever met! We have to figure out how to break out of this age ghetto.

With slide guitar, you're just hanging this piece of glass on your hand. It's a really beautiful instrument in that it's so responsive, you're just slipping your hand back and forth.

I'm in a relationship, and I've been in one in a while, but all the people I've been with at various points - and I've had sequentially monogamous relationships my whole life - were all the right people at the right time.

I'm honored when young people say they've gone to school on slide guitar with my records. But people get their influence from my live shows and records and YouTube, not me personally. I walk around with a hat on. People don't know it's me.

I learned a lot about what it was like to have to use different hotels and not use the bathrooms, which made me more determined to be an activist.

Thank God for Occupy and thank God for 'The Daily Show,' Colbert and the rising up that's going on around the world.