SEGA has just shot over a little message letting us know that a demo for Iron Man will become available on Xbox LIVE tomorrow. PS3 gamers will have to wait for another day, as the demo is set to arrive on PSN “soon,” likely meaning next Thursday.

For a little taste of what you can do once you jump into the Mark III armor that’s available in the demo, SEGA has released yet another trailer. Unfortunately, their press server is barely crawling at the moment, but this post will updated with a trailer the second we have it, so check back soon to see the “big explosions, high-flying action, unique moves, and some intense fighting.”

And all you Iron Man fans better stay tuned to the channel that is That VideoGame Blog, we’ll have people on-site at New York Comic Con this weekend and, among other goodies, will keep an eye on what’s going on in the world of the man in iron.

Update / Demo trailer below.

[See also: Iron Man gallery]