Knowles catwalks through Vienna during an afternoon shopping trip. Plus: Jennifer Garner, Hugh Jackman, Julia Roberts and more

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HANG TIME

She's got his back! Selena Gomez and Taylor Lautner enjoy a little off-duty fun during a Saturday afternoon outing together in Vancouver. Lautner is in town filming the Twilight sequel New Moon, while Gomez is reportedly shooting Ramona and Beezus, based on author Beverly Cleary's popular children's book series.