Here’s everything you need to know about the Christmas in Rockefeller Center TV special. Date: Dec. 2 Time: 8 p.m. ET / 7 p.m. CT Television Station: NBC Hosts: Hoda Kotb, Savannah Guthrie, Al Roker, Craig Melvin Location: New York City with some remote performances Performers: Dolly Parton, Dan + Shay, Brett Eldredge, Gwen Stefani, Kelly…