MTV has a blog about Kristen Stewart at Sundance '09 and what a difference for her. They also have a video about what's different from Sundance '08 and '09 from Kristens point of view.

Last year Kristen Stewart came to Sundance as just another actor. She was here for the small film “The Yellow Handkerchief,” which has yet to have a wide release, as is the case for many films shown here. It’s actually part of the charm.