Well I just went and saw Iron Man 2. That was pretty good. Tony Stark is living the high life and being a dork. The government wants the Iron Man "weapon" and they are being a pain in the butt. And the bad guy is a man who's father was a scientist working at Stark Ind. and was kicked out of the country by Tony's father cause the bad guy's dad was being greedy with their new project and wanted to make money off of it when Tony's dad wanted to advance mankind.
So yady yady yady I don't want to give away to much BUT DO STAY AFTER THE CREDITS. All the Marvel movies have things after the credits so stay for them cause that is the next step towards the new Avengers movie. The upcoming movies that lead to the new Avengers movie are Thor and Captain America.
Captain America http://www.imdb.com/title/tt0458339/
The Avengers http://www.imdb.com/title/tt0848228/