Christina Aguilera performed for guests including Jack Nicholson, New Jersey Gov. Chris Christie, New York City Mayor Bill de Blasio, Olivier Sarkozy and Mary-Kate Olsen at Apollo in the Hamptons at Ron Perelman's East Hampton estate The Creeks. Other performances included Jimmy Fallon covering The Rolling Stones, and duets by Jamie Foxx and Emeli Sande, and Jon Bon Jovi and Smokey Robinson.

Brooke Shields didn't let a bandaged foot keep her from emceeing the Bow Wow Meow Ball in Wainscott to benefit the Animal Rescue Fund of The Hamptons Saturday night.

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SNL's Colin Jost celebrated his Hamptons Magazine cover with publisher Debra Halpert and friends at The Surf Lodge in Montauk Saturday afternoon, sporting sunglasses to cover his recent surf under-eye injury that looked "almost like I was wearing sunglasses for too long," he said. Jost, on hiatus from SNL until Oct. 3, says he's been spending his time off "just watching political debates and foaming at the mouth -- it's tough to watch idyll!"

The creator of the movie "Staten Island Summer" has had a bit of a Long Island summer, surfing and playing golf at The End. He closed out the party in his honor by ditching his jacket and shoes, and hitting the bay by paddle board in his pants and button down.

Elisa DiStefano is News 12 Long Island's entertainment & traffic reporter. You can watch her weekday mornings starting at 5 a.m. You can also see her weekly "Hot in the Hamptons" report every Monday on News 12 Long Island.