I can't get enough of Iron Man [1] previews — this older one [2] was awesome, and so is this one below. Maybe it's the smoldering Robert Downey Jr. or the high-tech action sequences? Or maybe I'm projecting my excitement for the video game [3] — but whatever, I know I'm seeing this on opening night (May 2^nd!). The best, geekiest line from these trailers so far? "I don't want to see this on your MySpace page!"