) ("Displaying a confirmatory photograph of a person the witness has indicated that he already knows is perfectly acceptable."); Gilbert v. Sup't of Collins Corr. Fac., No. 03 Civ. 3866 (LBS), 2004 WL 287683, at *8 (S.D.N.Y. Feb. 11, 2004) (upholding confirmatory identification following street canvass on the gro