Sienna Miller Out Shopping in LA

Sienna Miller made the most of her day off from filming the new GI Joe movie yesterday. She did some shopping around LA in a cute sundress and caught up with an old pal — rumored ex-fling Matthew Rhys, from Brother and Sisters. Meanwhile, the other Rhys — her fiancé Rhys Ifans — recently went back to the UK after staying with her for a while in California. That's a lot of Rhys', but Sienna has never lacked for men in her life and it seems only one has the key to her heart.