I can understand the dilemma of growing up in a bubble, and then not knowing what to do when unemployment beckons and reality bursts in.

When I'm not working in a professional capacity, I'm writing, and when I'm at home, it's a way of having contact with people or communicating.

Getting a role in 'Harry Potter' was like winning the lottery. But no one deserves an acting job.

When I got my headshots done, there was this woman screaming at me to blow my lips out. She kept saying, 'You want to be like Scarlett Johansson, don't you?' In the shot, my eyes are popping out; I look terrified. I realised I'd rather not get a job than go through pain to be something I'm not.

You know, it wasn't even that I'm a funny guy, I just loved stand-up comedy and I wanted to do it. It was one of the few things in my life that I knew I was going to be able to do, and I also felt as though I'd be able to do it the way I wanted to do it.

For the first actual comedy-comedy I did, I took a comedy class in New York, which was full of slightly unhinged people. It was a pretty depressing crowd, very angry and strange people. But then I took a class at the Upright Citizens Brigade, and I loved those people.

If you check your ego at the door when it comes to comedy, you've got a pretty good shot at making a great movie that you can commit yourself to, you can jump off the proverbial cliff with, and have a great time, and the audiences respond to that.

Human life is a combination of tragedy and comedy. The shapes and designs that surround us are the music accompanying this tragedy and this comedy.