The city’s next subterranean venue won’t be downtown for a change. Word is that the Hudson Hotel’s new Good Units will be up and running in time for Fashion Week next month for a party hosted by Susanne Bartsch. Over the weekend, DJ Mark Ronson, jewelry designer and actor Waris Ahluwalia, leg endary runway model Pat Cleveland and Sports Illus trated swimsuit model Julie Henderson were among those who took part in a photo shoot at the space put on by designer Patricia Field.