Edward and Bella's 'Breaking Dawn' sex scene may be the most anticipated in movie history, right up there with the Natalie Portman/Mila Kunis hook up session from 2010's 'Black Swan.' Summit Entertainment has already offered sneak peeks (!), in both the trailer and cast interviews, but it turns out that the most interesting thing about this moment of copulation may be what's not included. In the latest issue of Glamour UK, Kristen Stewart revealed that the original scene was initially rated R.