Marketing maven Marty Staff knows his retail stuff. Case in point, the West Village J. Press flagship store on Bleecker Street, where Marty hosted a dapper group of sartorially resplendent guests last night, including AJ Calloway from TV’s Extra. The best part? Visual guru Scott Hill’s (he of the eponymous East Village shop, Ralph Lauren and Gant) basement find from the original J. Press New Haven boutique: a WWII military honor roll that spotlights Elliot Gant, he of the shirtmaker fame. Can’t get more heritage than that.