“Real Housewives of Orange County” star Heather Dubrow seemed immune from Wednesday night’s sweltering air on the rooftop of the Aman Hotel’s Fifth Avenue location.
Dressed in a white and black sleeveless Alexander McQueen dress, she looked unfazed by the muggy summer temperature and chatted unhurriedly with guests about her upcoming collaborative collection with Susan Bender. The duo first connected via Instagram, after the…