November 29, 2012 4:46 pm On the Set of “30 Rock” with Tina Fey Join “Open House” for a very special behind-the-scenes tour of the “30 Rock” set with show creator and star, Tina Fey, and set decorator Jennifer Greenberg. US & World Videos 1:40 Charlie Puth reacts to Taylor Swift's ‘The Tortured Poets Department' name-drop 2:52 Severe weather kills at least 5 as tornadoes rip through Midwest and South 0:48 World Central Kitchen to resume operations in Gaza 8:39 Gina Rodriguez gushes 0ver motherhood with son Charlie 2:22 Scarlett Johansson and Colin Jost have date night at White House Correspondents' dinner