Sienna Miller was decked out in a Valentino LBD last night to have dinner at London's J Sheekey with Jude Law. The pair met up with Jude's Sherlock Holmes costar Robert Downey Jr. and his wife, Susan. Jude and Robert are rumored to be reunited for a sequel to their hit film, to be directed again by the newly in love Guy Ritchie. Sienna's man is presently gearing up to shoot Contagion, but he's also dealing with some unpleasant personal business. His ex-wife, Sadie Frost, just released excerpts from her forthcoming autobiography, in which she describes how they first met and how Jude eventually dumped her.
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