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It's a new decade of cocktails at The Plaza (the tenth, actually), and to celebrate, Avenue Magazine and Douglas Hannant hosted a party last night in the Palm Court. Tinsley Mortimer, Debbie Bancroft, Alexandra Lebenthal, Annabel Vartanian, Somers Farkas, and Sharon Bush were just a few of the socialites who attended. And speaking of socialites and their names...-

Last night's event certainly had some doozies. Among the best? Montgomery Frazier, Sessa von Richthofen, Dayssi Olarte de Kanavos, and, by far the best,  Countess Nathalie von Bismarck. Amazing.