All audiences should be slightly off balance.

An audience will let you know if a song communicates. If you see them kind of falling asleep during the song, or if they clap at the end of a song, then they're telling you something about the song. But you can have a good song that doesn't communicate. Perhaps that isn't a song that you can sing to people; perhaps that's a song that you sing to yourself. And some songs are maybe for a small audience, and some songs are for a wide audience. But the audience will let you know pretty quickly.

When you stand up acoustic in front of an audience, you really are a man without any clothes on. And that can be fun - it depends how much of an exhibitionist you are, I suppose. I quite enjoy it.

I think there are shades of political songs; some are more subtle and can be more effective for being subtle, for being more metaphorical. I've written a lot of songs like that, where it's not really clear if it's a war song or a relationship song. The metaphor can be the most powerful thing of all, but sometimes you have to speak more clearly to more people, and I think this is one of those times.

They came in the thousands from the whole human race to pay their respects at his last resting place.

But music can save your life sometimes. It probably saved me from working in a bank or something. That's a kind of salvation right there.

I think you can refine what you do, and become more consistent. And you write better songs that have a better shape and a better feeling. You evolve into and out of things, and go through stages, but, ultimately, you do improve.