Preston Bailey - party planner to stars like Oprah and Uma Thurman - threw a grand bash to fete the release of his new book "Celebrations" at the 69th Regiment Armory last night. In attendance were Joan Rivers, Katie Lee Joel and Oprah's favorite interior designer, Nate Berkus-

The event was kicked off with a special floral lingerie fashion show, highlighting Bailey's signature floral arrangements and his penchant for everything fabulous! Gloria Gaynor and Martha Walsh, disco queens extraordinaire, hit all the right notes as they sang some of their classics while revelers danced and drank the night away.

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