NORAD, the North American Aerospace Defense Command, which every year counts down to Christmas Eve and tracks Santa's whereabouts as he delivers presents across the globe. Today, kick-off of this year's countdown on the NORAD website, where kids can play holiday-themed games (a new one is released each day) and get updates from the North Pole as Santa prepares for his big sleigh ride.
Starting at 2 a.m. EST on December 24, you'll be able to track him in real-time on Google Maps from your computer or phone as well as on Google Earth with the plug-in by searching for [santa].
Here's the video of Santa's 2009 journey:
More Info: Norad Santa Tracker