2 In a diversity action, a federal court sitting in New York must apply New York law, Including New York's choice of law rules. I & B Schoen- feld Fur Merchants. Inc I Kilbourne & Donahue, Inc.. 704 F.Supp. 466, 4.68 (S.D.N.Y.1989). See Klaxon Co. Ste for Electric Mfg. Co., 313 U.S. 487. 496, 6 S.Ct. 1020