I've watched EarthTV live video from hotels in many countries. Now they are celebrating their launch in North America with a "where in the world is" competition. Pick where the pictures are from and win Briggs & Riley luggage (that is really good stuff if you haven't come across the brand before). More info on the EarthTV website.
Disclaimer - when you enter you can state where you heard about the competition. If a winner says they heard from my blog then I also win a small Briggs & Riley case.