in which he plays a rather annoyed version of himself - touche'

Aaron: I’m at a table in the back with Aldous Snow.
Tom: Great.
Aaron: Feel free to bring Professor Snape.
Tom is unamused.
Aaron: We’ll play some late night Quidditch.
Tom: Leave it. (walks away)

Now that is hilarious! As much as I can't stand Russel Brand I'd go watch that just to see Tom and Sean Combs