the actual Joint Defense Agreement. Joint Defense Agreements are covered by the work product privilege; Ms. Maxwell has never argued otherwise. See R.F.M.A.S., Inc. v. So., No. 06 CIV. 13114, 2008 WL 465113, (S.D.N.Y. Feb. 15, 2008) (While the relationship between defendants 'remains an area of potential inquir