This Week on Open House: We're on the Set of "30 Rock" with Tina Fey - NBC 10 Philadelphia

    This Week on Open House: We're on the Set of "30 Rock" with Tina Fey

    Watch Open House Sunday mornings on NBC. Check your local listings. (Published Wednesday, Nov 28, 2012) Watch Open House Sunday mornings on NBC. Check your local listings. See More