Sienna had fun at Sundance [0] all week, but is now back in California to promote her latest project Factory Girl [1]. Last night she was at the 22nd Annual Santa Barbara International Film Festival for the premiere looking simply fabulous. Sienna and Jude had a very rocky soap opera like relationship and she's still talking about being a bit bothered that she's known more for that than her acting. Here's more [2]:

"I was probably perceived for a long time as someone who was just famous for...well, for a reason, but wasn't taken seriously as an actress," she told PEOPLE at the Sundance Film Festival. "People didn't want to pay attention to the fact that I actually took my work quite seriously.''

Miller says the tribulations with Law would have made a good screen saga. "If there's something scandalous lurking, I'll accidentally walk into it," she tells Britain's Daily Mail. "I guess the relationship I've been in has been a particularly good soap opera. Everything just happened in the wrong order. I did my first proper film where I met Jude and we got together, and then the whole celebrity thing happened before I had any films out."

Sienna the actress has a lot of projects on her plate, and we'd love to know if she's really hooking up with Josh Hartnett [2] so we can quit talking about her to Jude too. More of a stunning Sienna along with her cute Factory Girl costar Guy Pearce so

Source [3]