Which brings us to today. “Iron Man 2” opened in a midnight release last night and of course some intrepid viewer captured the trailer on a camera phone and posted it on the Internet. An official version will surely arrive soon enough, but those who can’t wait can probably poke around now and find it. Whenever it does arrive online, you’ll surely be able to find it on the newly launched official website. People are clearly interested in “Super 8”; now that you’ve seen the trailer, how are you feeling about it?