Like it's the 52nd floor!

"30 Rock" castmates KATRINA BOWDEN and JACK McBRAYER, (who respectively play receptionist Cerie and page Kenneth on the hit comedy) enjoyed Don Julio cocktails and mingled with St. Tropez-tanned models at an exclusive rooftop party Tuesday atop the Empire Hotel thrown by BEN SILVERMAN, Co-Chairman of NBC Entertainment and Universal Media Studios. The NBC stars are talking up their hit shows in New York at the TV UpFronts, the presentation of new programming to advertisers.