Comic book fight! And I don't mean of the POW! CRACK! variety. I mean that Marvel Comics' own Iron Man, Robert Downey Jr., totally slammed the locker door in the face of Dark Knight helmer Christopher Nolan, and pretty much everyone else on that film and at DC Comics. I'm totally ducking out of Biology to stand in the hallway and watch, because the gauntlet has been thrown, y'all. Apparently, RDJ didn't get The Dark Knight. In an interview with Moviehole for his role in Tropic Thunder, the big screen's Tony Stark railed against the critically acclaimed Dark Knight, saying he didn't get what was so brilliant about the film and eventually working up enough of a lather to drop the F-bomb on the entire DC Comics empire.