Jude Law looked like he was in good spirits leaving the Wyndham Theatre in London last night after another performance of Hamlet. He signed autographs for fans, while back in the States we learned more details about the woman pregnant with his fourth child. Apparently the baby is the result of a weeklong fling with a model about seven months ago — and there's even a photo of her, Samantha Burke. Jude has made it clear that he's ready to support the child and with the supposed due date in early October, the baby will be here soon.