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Sandra Bullock may have a new BFF in supermodel Heidi Klum.

The 47-year-old Oscar winner and the "Project Runway" host danced the night away at Beacher's Madhouse inside the Hollywood Roosevelt Hotel Wednesday, several sources confirm to Us Weekly.

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"They were just having fun by themselves," one insider says of Bullock and Klum, 38. "Nothing scandalous or anything."

According to a second source, the women had been "wanting to meet for awhile."

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Despite their A-list status, "no one bothered" either star as they danced together in their booth.

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Bullock and Klum aren't the only stars who frequent the Hollywood hotspot: Lauren Conrad, Zac Efron, Paris Hilton, John Stamos, Demi Lovato, Shenae Grimes and Dane Cook have all been spotted partying at Beacher's Madhouse.

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