From the website (http://www.rockefellercenter.com/events/2011/11/30/2011-rockefeller-center-christmas-tree-lighting/) which also has a clear map of the event: The 2011 Rockefeller Center Christmas Tree will be lit for the first time on Wednesday, November 30, 2011 with live and taped performances from 7 P.M. – 9 P.M., at Rockefeller Plaza, between West 48th & West 51st Streets and 5th and 6th Avenues, Manhattan. The Rockefeller Center Christmas Tree is a world-wide symbol of the holidays in New York City. The tree, traditionally a Norway Spruce, is illuminated by 30,000 environmentally friendly LED lights on five miles of wire, and crowned by a Swarovski crystal star. Tens of thousands crowd the sidewalks for the event and hundreds of millions watch the Christmas Tree Lighting Ceremony broadcast live across the globe.