Kristen Stewart took the stage at the MTV Movie Awards in LA tonight after walking the red carpet solo. She linked up with her Snow White and the Huntsman leading man Chris Hemsworth to present the best female performance honor. She joked that Chris was a great guy to present with, since he's very in touch with his feminine side. Chris and Kristen presented a golden popcorn to absentee Jennifer Lawrence of The Hunger Games, though she couldn't attend since she's making a movie in Prague. Kristen was a winner herself when the best kiss results were announced. It was her and Twilight costar Robert Pattinson's fourth consecutive best kiss popcorn! He wasn't at the show, though, so Kristen accepted solo. Kristen jokingly called up her SWATH costars Chris and Charlize Theron, and even asked for help from Taylor Lautner. Then saying, "That's OK, I do pretty well by myself," Kristen wrapped her arms around herself and pretended to be making out with someone.