Lohan makes it a two-venue night in Los Angeles. Plus: Britney, Heidi Klum and more

LUCK ON HER SIDE

PEOPLE's Most Beautiful cover girl Drew Barrymore (in Dior) has plenty to smile about as she attends the Tribeca Film Festival screening of her film Lucky You on Tuesday. In the spirit of the film, Barrymore told reporters, "I think I'm the happiest I've ever been in my life."