Sienna Miller threw a gorgeous Chanel bag over her shoulder and stepped out for last night's British Film Festival opening ceremony in Dinard, France. It was the official start of the event, though she actually kicked off her duties as a judge the day before. Sienna is embarking on another high-profile few days after her busy London Fashion Week, where she showed off the latest Twenty8Twelve collection and joined her fellow bedheaded blondes in the front rows. Between the two festivities, Sienna squeezed in romantic date nights with Jude Law, including one where the loving duo couldn't find their car at the end of an evening of revelry.
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