Robert Pattinson , Kristen Stewart , and Taylor Lautner  spent last night thrilling fans at the LA premiere  of New Moon , and after all the autograph signing was done, they unwound at the afterparty. Kristen changed from her gorgeous Oscar de la Renta gown  into a more casual outfit of a t-shirt and jeans to pose for photos with Robert and Taylor. As usual, she stayed in the middle and attracted adoring gazes from both guys. It was only Robert, though, who seemed to have eyes for Kristen as they moved onto the Armand Hammer Museum. Robert and Kristen shared a chat before she headed home, and he stayed to mingle while drinking a Heineken. The duo shared the red carpet with the many members of their film's cast  before the screening, but it looks like Rob was one of the last to stay out and soak up the good times.
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