Last night, E! ran a two-hour documentary detailing the preparation for Britney Spears' upcoming Las Vegas residency and Britney Jean album. The entirety of I Am Britney Jean ran with its picture slightly elongated, which is weird (Britney's not even going through an overweight period) and at odds with the entire concept of documentary filmmaking. But whatever, I guess. This is E!, a place where the hardest news you're going to get is delivered by Giuliana Rancic. We cannot expect much of anything. See above for a scene in which the stretching is particularly noticeable, and also check out this comparison between stills from the movie that aired and the promo that ran in the days before it: