When Soundgarden formed, we were post-punk - pretty quirky.

There are a handful of Soundgarden songs that work acoustically, but only a couple. It's not who we were.

When all of a sudden you're successful and sought after overnight, you are instantly opened to a lot of sides of humanity that the average person is never going to see. And those can often be pretty disheartening, and it can make somebody pretty lonely.

In the beginning of Audioslave, I was very honest. I said, 'We make great albums and write great albums - but don't be under the impression I'm going to be a lyricist that writes anything other than what strikes me as inspiring in the moment.' The lyrics weren't going to be focused politically.

It's about trying to step out of being patterned and closed off and reclusive, which I've always had a problem with. It's about attempting to be normal and just go out and be around other people and hang out. I have a tendency to sometimes be pretty closed off and not see people for long periods of time and not call anyone.

I felt very proud to be part of a music scene that was changing the face of commercial music and rock music internationally, but I also felt like it was necessary for Soundgarden - as it was for all of these Seattle bands - to prove that we deserve to be on an international stage, and we weren't just part of a fad that was based on geography.