It's hard to transport myself forward in time, and the scarcity of opportunity back then kind of fueled my ambition. But back in my day, every family I knew had a Super 8 camera, and that's what I first picked up. We adapt to the technology we have available. But for the kids of today, they can really make something great with what is available.

I was 3 years old and Mary Poppins [1964] made an impression on me that was seismic, apparently. I fell into some kind of total creative, imaginative rapture over that movie that propelled this industry of Mary Poppins drawings, plays, performances - just an obsessive, creative reaction to it.

I used to fall hard when I was younger, and it occupies a lot of journals and redundant preoccupation and analysis. It is a state in which you are in an overheated fervor of production - of mental production - where you're analyzing everything that happened. And what they said! And how they looked! Did that touch mean something, or not? Everything is sort of endowed with meaning, but you're also hopelessly boring and out of the world.

Pop music can get inside us and enter our memory bubbles. It provides those true Proustian moments, unlocking sensations, unlocking our imaginations. Music inspired me as a filmmaker.

I'm not ready to give up gayness in and of itself as something unique and different. A litmus test for me for all of it was the bisexual imagination and the androgynous imagination of the Glam era. Because that meant everybody was implicated in this uncertain sense of sexual self, and it meant that everything was unstable. I guess I'm just not that interested in stable notions of identity, whatever they are.

I hope it's water under the bridge, but Richard Carpenter is a complicated individual, and he's also entitled to his own opinion on how his sister is depicted. The film has lived on and survived, and to me is ultimately is an affectionate celebration of Karen Carpenter. I hope that wins out in the end.

I found that with Rooney, her instincts in films was always to underplay and to sort of reduce down what was necessary to bring you in - a sense of economy, a sense of scale, which just seemed to understand the medium so well. When you see that in a younger actor, I always think it speaks to incredible knowledge. I can't exactly figure out where that comes from, that confidence to know how to be quiet.