A few hours ago Entertainment Tonight(ET) presented New Iron Man 2 coverage. Nothing official is online yet, but thanks to an awesome twitter friend, ashleyej20, we have a video of the coverage. I may warn you, its the recording of the actual television so the quality isn't that great, but You don't mind, you just want to see it's awesomeness.
Be sure to check back for the official video if/when it's posted.