NYC will never be the same when new and former housewives collide as Bravo’s “The Real Housewives of New York City” premieres on Tuesday, April 7 at 9pm ET/PT!  Yummie's founder Heather Thomson joins Bethenny Frankel, Carole RadziwillKristen Taekman, LuAnn de Lesseps, Ramona Singer, Sonja Morgan and new housewife Dorinda Medley. Watch a sneak peek of  Season 7 here!   rhony