Tina Fey plans to keep her 30 Rock TV address after the end of her NBC series. The 30 Rock creator/executive producer and star has signed a new four-year overall deal with series producer Universal Television to develop new projects for the studio. The deal kicks in next year. Fey segued to 30 Rock after a stint on NBC’s Saturday Night Live, where she became the first female head writer. She has also successfully expanded into features and is a best-selling author. 30 Rock is set to end its seven-season run in January. Fey’s pact with Uni TV was first reported by Variety.