30 Rock is a American television comedy show which ran in October 1 1, 2006 on NBC , to January 31, 2013, also was created by Tina Fey. The show, that is based on the experiences of Fey takes place behind the scenes of a literary live sketch comedy show as airing on NBC depicted. The show' name refers to 30 Rockefeller Plaza in New York , the GE Building's address, in.