Rosie Huntington-Whiteley announced that she and fiancé Jason Statham are expecting their first child together earlier this month, and on Sunday, the model gave us another peek at her growing belly at Vanity Fair's Oscars preparty in LA. Clad in a sexy silver gown, Rosie proudly showed off her baby bump upon arriving, and stuck close to Jason on the red carpet. Also at the bash were Jennifer Aniston and Justin Theroux, who might have just been the hottest couple at there.