Under the chandeliers of NBC's glittery Rainbow Room, a who's-that of New York society celebrated the newest iteration of the New York Times Magazine (now on better paper stock!) last night. The party appeared to be 1 percent celebrity (Lance Armstrong, Martha Stewart, James Murphy of LCD Soundsystem), 8 percent miscellaneous media, and 91 percent advertisers. Maureen Dowd held court near the front of the room, wearing a lacy see-through dress.