I love rock-n-roll. I think it's an exciting art form. It's revolutionary. Still revolutionary and it changed people. It changed their hearts. But yeah, even rock-n-roll has a lot of rubbish, really bad music.

Everybody tends to overplay live. That's just the nature of playing live. And that can be great, but it can also kill something that's special, and intimate, about a recorded version of a song. You find out very quickly which songs you can play, and which songs you do damage to by playing them live.

It was about the preciousness of that, and how they viewed those birds as art, as something valuable. I didn't care one way or another back then, but now, thinking about my grandparents - who are still alive but getting older - I see the birds as sort of time capsules. Now I go home during the holidays and they hold a lot of weight in terms of nostalgia and memory. Now they mean everything.

You write a scene, and it works or it doesn't. It's immediate.

I'm not saying this in a condescending kind of way, but it's quite simple: The making of America was a heroic thing. Australia has a much murkier, much more complex view of its history. It's just full of all these open wounds we don't really know what to do with.

Brother, be a brother, fill this tiny cup of mine. And please, sir, make it whiskey: I have no head for wine!

You're collaborating with people you don't even know, when you're making a film. You're collaborating with people you've never seen. So, the collaborative process is very, very different than when you're collaborating on a record with the musicians you've worked with all your life.