If you have a valid cable login, you can stream Christmas in Rockefeller Center live on NBC.com or the NBC app. Cord-cutters can watch the 30 Rock Christmas tree lighting live on Peacock.

During the latest episode of The Baldwins, the 30 Rock alum, 67 ... lighting the Rockefeller Christmas tree. "You lit the Christmas tree in 30 Rockefeller Plaza," he remembers.

So, when the 80-foot Rockefeller Center Christmas tree comes down each year, where and how are the 50,000 lights and five miles of wiring stored? Is there a closet in 30 Rock with a gigantic ball ...

If you have a valid cable login, you can stream Christmas in Rockefeller Center live on NBC.com or the NBC app. Cord-cutters can watch the 30 Rock Christmas tree lighting live on Peacock.