Well, I've got news for you. Soon you too will be able to be Iron Man, and not in some meaningless film either. That's right, Engineers in Japan are designing a working powersuit for those in the Nursing profession. Sure, the suit makes you look more like Exo-Skeleton Man (from the Champions Role Playing Game) than Iron Man, but it's a start.
Thanks to Chris Roberson of Monkeybrain Books for the tip.