I've ordered myself an MP3 player with Amazon, and I really enjoy watching the UPS tracking system. Here's an excerpt:

Whoa! Apart from arriving three times in Sparks, my package apparently left at a about 1/15th of the speed of light. Without line-of-sight, since there is a huge mountain range inbetween...

Yay, I hope my player survived this speed... ;-) And I hope no truck will ever overtake me on the highway at this speed...