The editing process was a free-for-all, and since I hadn't gone to film [Dream of Life] school or anything like that, I just said, "We'll do this. We'll do that." It was a really great experience that way.

I like not knowing too much about somebody I'm photographing, because the process also becomes an experience for me to learn about .

[Some] times I'd have sound but no image. When Patti [Smith] was singing with her guitar, or doing something amazing with her clarinet, I'd just mess around and record the sound. So we'd use those sounds as another layer in the film [Dream of Life].

It took 12 years to put this film [Dream of Life] together, but it was not until toward the end of those 12 years that I looked at Patti [Smith] and said, "Maybe we should do something with this footage."

The editing process was a free-for-all, and since I hadn't gone to film [Dream of Life] school or anything like that, I just said, "We'll do this. We'll do that." It was a really great experience that way.

I wasn't familiar with Patti [Smith ]much at all. When I was asked to photograph her, my wife said, "Oh my God, Patti Smith!" So I looked at some Robert Mapplethorpe books and I recognized those pictures.

I remember when we were at Sundance, we were in Robert Redford's screening room, and I had never seen the film look so beautiful or sound so great. It was really big and really powerful, and I had a sense of accomplishment in finishing a project like this.