UPDATED June, 27, 2012
Cool! Somebody who goes by the name sleepyskunk has taken all of the trailers and clips that Sony Pictures has released and made the 25 minute mini-film below. It has footage that you've probably seen before, but it plays like a movie instead of a jumble of clips. Check it out!
UPDATED May 15, 2012Below is the four minute preview released on May 14, 2012. Following that are the trailers from February 2012 and July 2011.