Kristen Stewart [1] marked a major milestone in her career at the Sundance Film Festival in Park City, UT, on Thursday. For the first time, the actress appeared at the festival as a director as she attended the premiere of her 17-minute short, Come Swim, which was produced in collaboration with Refinery29 for its ShatterBox Anthology [2] collection of short films directed by women. Rocking black pants, a white t-shirt, and a leather jacket, Kristen looked casual and cool as usual as she posed with her team on the red carpet. "I feel amazing," she told reporters at the Prospector Square Theatre [3]. "I'm so happy that so many actual eyes get to see it in the theater."