If you stand still in any city long enough, you see everyone pass you by. So you're in Chicago. If you stand on the corner of Belmont and Clark, and you do that for three years, you'll pretty much have seen everybody in Chicago pass that junction.

In Irish law, busking is considered vagrancy - you can be arrested for it. It's risky asking people for money in public. So it's not like it's a high-art job. And people who do it as a high-art job make very little money.

There's this unspoken thing that you have to wear a tux and some kind of nice dress. There are all these ethical rules, but I'm sure if you came to the Oscars in ripped jeans and a t-shirt they wouldn't throw you out. You would just look like a fool.

I only ever really take out my guitar when I'm miserable, which isn't necessarily a very good time to do it.

I busked from the age of 13 until I was 18.

I absolutely adore the alchemy of a bit of an idea.

I won't say I've closed the door on acting.