The youngest Jonas Brother takes a b-day walk with his pup in Toluca Lake, Calif. Plus: Britney Spears, Gwyneth Paltrow, Lindsay Lohan and more

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CALL TO ACTION

Drew Barrymore stays busy behind the camera Monday as she shoots her directorial debut, the roller-derby comedy Whip It! in Austin. The newly single actress also costars with Ellen Page and Juliette Lewis in the Texas-set film.