Thanks to TGH for the heads up on the Iron Man video game by Sega. The game is scheduled to be released Spring 2008 on a variety of platforms including the XBox 360. If you are unfamiliar with Iron Man, you can read more on Wikipedia.
Here are a couple of video previews:
Short walk through
The video game Iron Man looks like it might be interesting. I am a fan of downloading the demo from XBox live before I buy the game, so I will be waiting to see how the preview looks.