According to website's blog, Bruce Banner might make an appearance at the end of Iron Man 3. Check the link here. http://latino-review.com/2013/04/15/exclusive-guess-appearance-iron-man-3-post-credit-sequence/?utm_source=zergnet.com&utm_medium=referral&utm_campaign=zergnet_54751. I'm not sure if it's true or not, but these are from the same crackpots who said that Iron Mman was going to be in Space or a stupid Guardians of the Galaxy easter egg or some shit like that. Please let me know.