It's funny, though, speaking of fathers and sons, because me and John Goodman played father and son, like, five or six years ago in the film 'Death Sentence,' and I got back with him again in 'Inside Llewyn Davis.'

I've always romanticized the late '40s and '50s - the cars, jazz, the open roads and lack of pollution. Now there are more vehicles, less hitchhikers, more billboards and power lines and stuff. People wrote wonderful long letters that took months to receive, and now everything is email.

It's funny, though, speaking of fathers and sons, because me and John Goodman played father and son, like, five or six years ago in the film 'Death Sentence,' and I got back with him again in 'Inside Llewyn Davis.'

I remember telling my creative writing teacher that you never want to have a journal, because if you lose it, then someone's going to know all your secrets. And then she stopped using a journal, but I always write everything down... Anytime I travel, I try and fill up notepads.