Rod Stewart, Mariah Carey and Tony Bennett will perform on â€œChristmas in Rockefeller Centerâ€ at 8 on NBC. The other performers include CeeLo Green of â€œThe Voice,â€ â€œAmerican Idolâ€ winner Scotty McCreery, Trace Adkins and the Radio City Rockettes. Billy Crystal and Bette Midler will make appearances. Al Rokerand Savannah Guthrie of â€œTodayâ€ host. The biggest star is the tree. NBC provided this bio: â€œThe 80th annual holiday extravaganza will feature a Norway Spruce that is approximately 80 feet tall, 50 feet in diameter and weighs approximately 10 tons. The tree is estimated to be about 80 years old.â€ Here are a few places to try and check it Live Online: http://www.ilive.to/view/40255/NBC http://frytv.blogspot.co.uk http://www.stream2watch.me/live-tv If those links don’t work for you, try Googling “NBC Live” for pages in your country of origin xxoo There will be a special encore presentation of â€œChristmas in Rockefeller Centerâ€ Nov. 30 at 8 PM ET.