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.

I took pictures of the objects and artifacts that Patti [Smith] would show to her friends because I wanted to document them.

A lot of times I had footage that didn't have sound [in the Dream of Life film] - either I didn't bring a sound recorder, or I forgot to turn on the sound recorder - so we would have to improvise and build those scenes.

We had a hodgepodge of footage. We didn't film [in Dream of Life ]all the time - we would just film periodically, so nothing was synced and nothing was slated.

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.

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 just wanted to be Patti's [Smith] messenger and get her word out there.