Rockefeller Center lights the big Christmas tree this week! Rockefeller Tree Christmas Tree Lighting at Rockefeller Center Tree Lighting Ceremony Gala most famous Christmas tree Rockefeller Center Christmas Tree Event Website December 2nd Rockefeller Center Tree Lighting December 2nd Rockefeller Center Christmas Tree Rockefeller Center Christmas Tree 83nd Annual Rockefeller Center Christmas Tree Lighting the tree in Rockefeller Center tree lighting event on December 2, 2015 Rockefeller Center Christmas Tree Lighting Rockefeller Center Christmas Tree Rockefeller Center Christmas Tree New York City’s Rockefeller Center!