Parties! The style, stars and scoop from Hollywood's hottest events

Jessica Alba giggled as she posed by a life size poster of co-star Dane Cook at the Hollywood premiere of Good Luck Chuck. Moments later she was joined by the comedian to field questions from the press. Did the pair come together as dates? "No, we're not each others date. We're buddies," Alba (in Prada) said. Cook added, "We're good friends! We're My Space pals!" Once the credits rolled, the platonic pair headed to the Napa Valley Grille for the after-party, where guests sipped Skyy Vodka specialty cocktails, aptly named "Lucky Lady" and "Love on the Rocks."