Sienna Miller greeted fans following a performance of Flare Path in London yesterday. It was her latest evening spent working on the show, which has kept her busy for the last few weeks. She's enough of a night owl, though, to occasionally meet up with her pal Tom Sturridge afterward. Their hangouts and her work have kept her occupied as she deals with her split from Jude Law. She actually spoke about their breakup recently, saying to the Guardian, "Apparently, we were engaged. . . We weren't. And I think this happens in everyone's lives: you get back together, you try and make it work, and it doesn't. It's not acrimonious, it had run its course."