When you do an hour and a half and you destroy, like tonight was great. I had an awesome time. I realized that I'd been up there for about an hour and a half and I realized, "Wow, I'm gonna get out of here without doing Walken. " It is a bit of a moral victory.
There are two kinds of filmmaking: Hitchcock's (the film is complete in the director's mind) and Coppola's (which thrives on process). For Hitchcock, any variation from the complete internal idea is seen as a defect. The perfection already exists. Coppola's approach is to harvest the random elements that the process throws up, things that were not in his mind when he began.