Holly Cruikshank of Movin' Out and Joe Machota of Mamma Mia! will model the latest designs on Sept. 29 at 5:30 at Show nightclub (135 W. 41st Street). The event, hosted by IN New York magazine, will also feature a silent auction to benefit Broadway Cares/Equity Fights AIDS. Among the items to be bid upon are stays at spas and hotels, dinners at restaurants, as well as clothing and accessories. For a complete roster go to www.in-newyorkmag.com. Tickets are $75, $100 at the door, and can be ordered by calling IN New York at (917) 256-2216.