Any question need answering? Any book or film need debating? Any Paul Auster topic whatsoever
I know he's the guy in the 4x4 at the end of the Music of Chance - not sure about Smoke though. Will have to watch again!
The guy in the cafe isn't Auster - I know why you'd think that though, because I remember when I watched it, it did seem as if the character in the background had been 'placed' in the shot - sort of artificially.
