Apparently, being forced to wear a pink unitard during a Project Runway competition didn't end also-ran designer Emmett McCarthy's career in Manhattan. Tomorrow evening he's holding a three-hour open house at his spankin' new Gotham boutique, EMC2. In related news, unlikely heartthrob Tim Gunn will be in L.A. this weekend auditioning contestants for cycle three of the Bravo hit; next he'll hit Miami on the 21st, Chicago on the 23rd and New York from the 25th to the 27th. But, scissor sisters, consider yourselves forewarned: Egomaniacal frock star Santino Rice will be on hand to raise hell on the City of Angels panel.