Kristen Stewart gave us a peek at her midriff in a tight and tiny t-shirt as she picked up some travel documents in LA today. She's taking care of her final preproduction details before starting to shoot Snow White and the Huntsman in the UK. Kristen's taking off soon, but she has business to take care of in Southern California next week. She will reunite with her Twilight costars for their Breaking Dawn panel at Comic-Con and she'll also be promoting her upcoming fairy-tale movie at the convention. Kristen Stewart has been horseback riding as part of her training to take on the part of Snow White, though she did fit in some fun this month as well. Kristen visited Robert Pattinson in Canada where he's currently shooting Cosmopolis and the cute duo will be together again in San Diego for next Thursday's fan frenzy as well.