He came from a rock band and even though he was not a lead singer, I knew he was musical just from that. I also knew that he was intelligent enough from talking to him, that he would not play this part unless he could handle it vocally. I knew he was not about to get up there and have to have his voice dubbed or come off croaking. So Johnny Depp casted Johnny Depp. I trusted him entirely. I knew that he was no fool and he would only do it if he felt he could handle it. I told him to listen to the score carefully and if you can handle it, fine by me, and I was right.

Opportunity is not a lengthy visitor.

He came from a rock band and even though he was not a lead singer, I knew he was musical just from that. I also knew that he was intelligent enough from talking to him, that he would not play this part unless he could handle it vocally. I knew he was not about to get up there and have to have his voice dubbed or come off croaking. So Johnny Depp casted Johnny Depp. I trusted him entirely. I knew that he was no fool and he would only do it if he felt he could handle it. I told him to listen to the score carefully and if you can handle it, fine by me, and I was right.

The last collaborator is your audience ... when the audience comes in, it changes the temperature of what you've written. Things that seem to work well -- work in a sense of carry the story forward and be integral to the piece -- suddenly become a little less relevant or a little less functional or a little overlong or a little overweight or a little whatever. And so you start reshaping from an audience.

Every writer I've ever spoken to feels fraudulent in some way or other.

I was raised to be charming, not sincere.

One of the hardest things about writing lyrics is to make the lyrics sit on the music in such a way that you're not aware there was a writer there.