Imagine the electric bills for these stunning Christmas light displays

THE NOW video — 'Tis the season to get your Clark Griswold on and deck the halls (and anything else you can string your Christmas lights on). Lights have always been a part of the holiday tradition, but now with the help of programmable software, they've become even more magical as they sync up with music. Everyone gets in on the Yuletide action in this roundup of the best displays, including PSY, LMFAO, Skrillex and a few Angry Birds (you'll see what we mean). Thanks to the Internet, you don't even have to pile the family into the car to see the best and brightest anymore.

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