You mean Andreas Gursky, right? Or Peter Lik? There must be a ... Oh, right, there are YouTube videos mocking true fine artists! There's the one puportedly using Dell computers, there's the psycho idiot and the models, there's the ones mocking various famous photographers, etc.
I think Tim Layton is interested in people who care about the material they use. Thus, the person will care enough to talk about why they prefer film. It's self-selecting, really.