Signs you could be Hollywood's new It girl: 1. You do it all: Horror (Red Eye), comedy (Wedding Crashers), romance (The Notebook). 2. You're said to be dating a costar (The Notebook's Ryan Gosling). 3. You're likened to a screen queen: "She hates being compared," says Wedding Crashers director David Dobkin, "but I often said to her, 'You can be Julia Roberts.' "