Star Tracks

Isla Fisher keeps baby Olive warm in New York. Plus: Lindsay Lohan, Zac Efron, Paris Hilton and more

7 of 16

'JUMP' TOGETHER

At the New York premiere of the sci-fi action flick Jumper Monday, reel-life – and real-life! – couple Rachel Bilson and Hayden Christensen stick together. "We're two for two now which is a good thing," Jumper screenwriter Simon Kinberg told PEOPLE. Kinberg also wrote the screenplay for Brangelina's Mr. & Mrs. Smith, which was filmed before the couple got together.

Next Photo