I'm not an analytical person, so it's not my job to even know what the hell the thing meant. It's not my problem. I'm just supposed to do it. Sometimes, people have explained things to me that I might have been semi-conscious of or not.

If you have a counterculture band, you put a name on it, you call them beatniks, and you can sell something - books or bebop. Or you label them as hippies and you can sell tie-dyed T-shirts.

It meant a kind of real liberation of expression. It embraced amateurism in a way that I still am inspired by. It was not about trying to get, you know, stadium gigs or even commercial radio play or even record deals for that matter. It was about saying something 'cause you meant it, and expressing something that you felt. And that was primary for that - whatever the scene, whatever punk rock means, it was very, very important to me, very formative.

I even think the commercial element of new American directors is really fertile right now. There are a lot of filmmakers with very particular visions, like Sofia Coppola and Wes Anderson and P.T. Anderson and Alexander Payne and Peter Sollett and Harmony Korine and Vincent Gallo. At least they're making films that they choose to make, and they're on their own. That's positive to me. This is not a dead period for American cinema at all.

I like actors who just become that person and then react, and Adam [Driver] is completely reactive in that way. So every day working with him was really a pleasure. And he's in almost every scene in the film, so the poor guy had to work the - almost the entire 30 days of our film shoot. But, yeah, he was really a pleasure, and I really love what he - how he embodied this character.

In the words of the ancients, one should make his decision within the space of seven breaths. It is a matter of being determined and having the spirit to break through to the other side.

Those of us who make films try to make something that we're feeling and that we would like. Then we just hope an audience responds the same way. It's very important to have the electrical circuit made, but I don't have control over how people feel when they flip the switch. So the whole idea of marketing research and test screenings is just foreign to me.