Between the redwoods, growing up and enjoying nature, camping on almost every vacation, and getting to go to summer camp in the Adirondacks, it was really very apparent to me that we had to preserve what we had on the earth.

Those of us with a microphone who are blessed with the gift of being in the public eye have a special opportunity to give voice to all those groups whose activism is sometimes ignored or put on the back pages with the the dumbing down of television and the tabloidization of journalism. As Ralph Nader called it, "sound barks," not even sound bites.

Whatever role we were in our family of birth, we take on this persona and in your 20s and 30s in particular, you end up thinking that's you and that isn't necessarily you.

AC/DC's 'Highway to Hell' is the greatest meshing of vocal, guitar, and content I've ever heard. That's what I aspire to.

We did a two month tour with Taj Mahal that was really healing and cathartic and a good distraction after my brother passed away. Then I knew I wanted to take a year off, and it was really nice to have that chance to fall apart.

The challenge of course is in sobriety and that's been the blessing, to realize, to take accountability for the ways that your own thinking impacts your happiness, and your serenity, and your ability to be a productive and a loving, giving member of your family and society.

I'm sure I would have been considered a more significant artist if I was a singer-songwriter. It's just not the way I roll. I love being a curator and a musicologist. People write me letters and thank me for turning them on to Fred McDowell and Sippie Wallace, and that's partly my job this time around.