It's thought of as an eccentric thing for an actor to really try to maintain quality control through the whole career. Most people think, 'You just work. You just keep working.' And in some ways I wish I could be a guy who's just a workhorse.

I listen to a lot of Chicago blues, I suppose. It reminds me of growing up, I guess. But I'm also obsessed by close-harmony groups. Actually, I'm fascinated particularly by brother duos, how they blend together. The Everly Brothers, the Stanley Brothers, The McQuarrys. There's something inherently magical about harmony.

Somehow that doesn't feel like a natural human thing to do, to go to those dark places, you have to kind of force yourself to do that. And comedy, it's like you're excited to get there in the morning every day.

I don't think I could ever stop doing serious movies and just do comedies, or vice versa, but there is something cool about going to work everyday and you're just trying to make your friends laugh. That's nice work if you can get it, you know what I mean? It's different than going to work and knowing that I've gotta slap someone in the face today, and then I've gotta cry, and someone's gonna die, I've gotta get myself to that place.

There's so much joy in doing comedy work, and that's one of the reasons I like to do it - because it's just a hilarious day at work.

I was never a very dependable employee for anything. Perfect for the actor's life!

I grew up listening to a lot of player-piano music in my house and a lot of old Tin Pan Alley songs and American standards. My dad listened to a lot of traditional Irish music and I grew up doing musical theater. So most of the music I was exposed to as a kid was pre-rock n' roll.