May your Christmas be filled with joy, love and... LED lights!?

For the sixth year, the Rockefeller Tree, an 80 ft Norway spruce from Mount Olive, N.J, will sparkle with 30,000 energy efficient LED bulbs ... that's more than five miles of lights -- along with the Swarovski crystal star.

Even better yet, some of the electricity used to power those lights will come from solar panels installed atop the Rock in 2007.

Read more here! And have a very Merry Christmas!