 According to the article, what is Condé Nast?
Filling out the room are other editors, publicists, and writers from these magazines and GQ and House & Garden and so on. S.I. "Si" Newhouse Jr. and his younger brother, Donald, control Advance Publications, one of America's largest privately held companies. These are the 15 Condé Nast magazines, including (in descending order of fabulousness) Vogue , Vanity Fair , GQ , Condé Nast Traveler , House & Garden , Allure , Details , Self , Mademoiselle , and Glamour ; ; and Random House. The magazines account for more than a quarter of daytime revenues at the Four Seasons and the Royalton. (One of my favorite Condé Nast stories is of an editor who had just been promoted to an extremely senior job.
 15 magazines of “fabulousness”
 Magazines of the corporate elite  15 magazines of “fabulousness”  15 New York magazines of “fantasy”  15 magazines of the New York “elite”