New 'Iron Man 2' Trailer Arrives!

The new 'Iron Man 2' trailer premiered last night during a post-Oscars episode of "Jimmy Kimmel Live," and there's a lot to like about the latest peek at Jon Favreau's much-anticipated sequel. The second official trailer was introduced by Tony Stark himself, Robert Downey Jr., and now you can watch it here. 'Iron Man 2' arrives in theaters in the U.S. on May 7, 2010.