"I perform in art time and in real time, and you can't tell the difference - no one knows how to separate a real act from an art act in my work. When I lived on the street for a year, people only knew that I was homeless. They didn't know that I was an artist doing a piece. I have to use real time in my work. I do, however, have to find a subtle way of documenting real time, in order for people to have a response. That means punching into a work clock every hour in the case of one piece."