You're like, "I don't want to argue with Dr. Drew on national radio." You're like the invited guest. But at the same time, as a thinking person, it's very difficult just to stand by and go, "Yeah, man, it's cool."

This happened years and years ago, right as our videos were first being played on MTV. The interviewer said, "You guys are getting famous now. Are you going to be riding around in limousines, doing drugs, and sleeping with beautiful women?" And I was a precocious young man, and my snappy comeback to that cheerful question was, "We're willing to sleep with beautiful women." But no part of the question was in the article.

To a lot of people, angels are a matter of faith.

So we've done science songs. We've done historical songs. A lot of people would like us to do more historical songs. Our history record would probably be like the people's history of the United States, set to music.

People love fact-based songs, which is a very funny idea.

There's so many simple things that can be done to change our carbon footprint, and to reduce our carbon footprint.

The main thing that we're doing is thinking we can control anything, which is the biggest false assumption we can make. I think we can figure out how to tread a lot more lightly on the environment, and we'll be a lot better off.