Ed Norton might be returning as Hulk?

Chalk this one up as a rumor right now, but according to Nuke The Fridge, it looks like may be seeing a cameo from Ed Norton and the Hulk in the upcoming Iron Man 2.  Seeing as this is the one of the films leading up to the upcoming Avengers movie, it’s very possible we’ll see some build up to the team’s formation and I’d be kind of surprised if, after the end of both Iron Man and The Hulk, we didn’t see some more goodies along those lines.  In fact, Norton himself has hinted at a possible cameo, which is great considering the problems he and Marvel had during the making of The Incredible Hulk. And of course, except to see more Sam Jackson as Nick Fury!