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Serena Williams celebrates her US Open win with Moet & Chandon

Where: Moet & Chandon Suite Who was there: Guests included Amanda Seyfried, Mandy Moore, Minka Kelly, Baz Luhrmann, Lara Spencer, Judd Hirsch, and Marcus Samuelsson. Venus Williams sat court-side along with Anna Wintour during the match but joined her sister in the box after her win. Other details: In a close match last night, Serena beat current World No. 1 player, Victoria Azarenka. Serena began celebrating the moment she scored her winning point, but the real party started after Serena accepted her trophy and headed up to the the suite by Moet & Chandon with Vice President Ludovic du Plessis. At the suite, du Plessis presented the champion with a Jeroboam of Moet Imperial personalized with “SERENA” in Swarovski crystals. Joined by her family and friends, Williams was toasted with Champagne in the suite before heading down to give her historic press conference with the USTA. [Photo: Ludovic du Plessis, Serena Williams via Michael Kovac/GettyImages]