Kristen Stewart took a break from her rigorous New Moon promotional schedule to attend the Juvenile Diabetes Research Foundation's annual "Walk To Cure Diabetes" in LA today. She joined Sugar Ray Leonard for a ceremonial ribbon cutting, before taking the stage to say a few words to the crowd. Kristen wore one of the organization's t-shirts, but, of course, she added her signature knotted touch. She spent the rest of her weekend with Taylor and Robert doing press, following interviews on Friday and a special fan event at Hot Topic. There's no rest in sight for Kristen, as she and the cast enter the home stretch before November 20.

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