Track Santa round the world with Google Earth and NORAD
http://www.noradsanta.org/en/home.html
You can track his progress in 3D in Google Earth by downloading a special widget from the NORAD Santa site, which also has hi-resolution videos from a Santa Cam of the jolly man flying by different locations
You can even keep an eye on his progress on your cellphone with Google Maps for mobile, and by using Twitter by adding @noradsanta to your follow list.