Hilton states her status as she moves through London's Heathrow airport with her beau. Plus: William & Kate, Kristen Bell, Mary-Kate & Ashley and more

FEELING CHEEKY

Kristen Bell – in Jenni Kayne – and her Forgetting Sarah Marshall costar Mila Kunis – in Missoni – put their heads together Thursday on the red carpet during the premiere of their movie at Hollywood's Grauman's Chinese Theatre.