You can't judge a book by its cover, but you just might be able to glean a few inconvenient truths about the editors-in-chiefs based on the locations of their respective magazines' holiday shindigs.

Take, for instance, Portfolio editor Joanne Lipman, who "will host her magazine's first official holiday party on Dec. 11 at Runway of all places, a fashion-inspired lounge that shares its name with the magazine in The Devil Wears Prada."

Coincidence? Or just a matter of time before the next disgruntled (former) staffer drafts the sequel?