If you'd thought - like us - that Keira Knightley was queen of the fish-faced pout (as she tries to make her skeleton look like it has more than just a thin covering of skin) then Sienna Miller did her best to challenge her for the title at last night's 'Mysteries of Pittsburgh' premiere in New York. Maggie Gyllenhaal with her actor boyfriend Peter Sarsgaard and hip hop mogul Russell Simmons showing he's still got it with a tall model on his arm.