What I'm documenting can be hard to distill, because it's all around us like the air we breathe. I often need to go to a place where I can capture extreme moments.

Hip-hop has been so important in my work, because it speaks to the idea of money being tied to cultural capital in an honest and transparent way. When I was growing up in LA, money was equivalent to class, and it was a passport. Hip-hop emphasizes that, but Hollywood and show business bear it out. If you have money, there really is no barrier to social mobility. There are still social clubs in Newport where you can't get in even if you have money, but that is really rare.

I've often used the extremes in my work to comment on the mainstream. I think that sometimes a subject that I'm working on, like popular culture, is so present all around us that they're hard to see. It's like: How do you see the air you breathe? How do you see how it affects you?

You have these relationships with people that you care about, but I also try to stick to my job as filmmaker and be fair and truthful about what I saw and my experience of the people, hopefully informed by a deep understanding of them.

I'm constantly trying to deconstruct what I see and to show its beauty and its attraction. I use bright colors and strobes to get that full reflection. I want to acknowledge and reference the attraction of wealth. But I'm also looking for the layer that reveals how wealth doesn't fulfill its promise.

The 1970s were the height of social mobility. College was accessible. My grandfather was a poor immigrant who went to a public school in Ohio, and my father went to Harvard. That wasn't unusual. There was a feeling that anything was possible and you didn't have to be born into money to have a successful life. Now, people don't believe in the idea that anything is possible. We have more inequality than we've had ever before and a greater concentration of wealth in the hands of a few.

All my film ideas and subjects have come from photography.