I know that, physically, I'm a very demure-looking person. But I certainly have as much aggression or anger as the next person, and that's got to come out somehow. I'm lucky that I get to play music, and that it's not going to come out in some totally destructive way.

I'd listen to things that felt really good in the moment and realize they were clouded by enthusiasm or caffeine. And things that I was struggling to get out ended up being really compelling. It's an emotional roller coaster; there's exhilaration and there's shame.

For a brief moment, I considered deconstructing the song and going down a cerebral road, but then I realized it would kill what is most powerful about it.

I think every time I play, every show is different, and I think that at a certain point a song isn't about you anymore. It's about the audience, it's about how the song has worked its way into other people's lives and that kind of keeps the meaning of the song new, because you see it reflected in other people every night.

The most important thing is setting up these directives for yourself. Like, "I'm only going to use these three colors - go!" That's why Einstein wore the same thing every day; you don't want to have to reinvent the wheel every morning.

I was like the roadie, I was carrying gear, checking things in at airports, making sure they had flowers backstage and interfacing with promoters who were sometimes really nice and sometimes a little seedy. It was a great apprenticeship, to be in the music industry.

Every part of every song can have a totally different musical sound, because otherwise if I wanted to go from a verse of one song to the chorus of another, I'd have to go: "Uh, okay, press that pedal and then... press that pedal, and then press that pedal off."