Tom Cruise's New Moon audition.

Yes, OF COURSE it's a joke.  The guy's impersonation is so good that I found myself hating him as if he were actually guilty of being the real Tom Cruise!  Poor guy.  I hope people don't throw things at him on the street.

Oh, and I should note that I'm rather proud that I didn't recognize most of the quotes -- clearly, I've managed to avoid much of the TC oeuvre.  YES.  I RULE.