Ali Larter mistaken for Sienna Miller.

Ali is classier & better looking that Sienna. How could they have made such a mistake???
Daily Mail:
I step out of a hotel into a cab to take me to The Tonight Show. A load of paparazzi start chasing the cab. I'm thinking, "Oh my God, I can't believe this is happening to me." Finally I arrive at my destination and get out of the cab. These cars screech to a halt and the photographers get out. They look me up and down and one says, "Hey, you're not Sienna Miller!" Then they get back in their cars and drive off.