“My idea is to play with the people who you know want to get it right. Then it's fun and easy to record, and you can get down to details, like taking out cymbals so the verse doesn't dwarf the chorus, something like that.”

“But things such as 'Harry Potter', all I can do is shape my character, seek the director's approval on that, and basically take it from there. Professor Flitwick in 'Harry Potter', I kind of defined how I saw him from reading the book, and luckily that matched up with the director's vision.”