Happy New Year from the Top of the World (Manmade)

These guys are at the top of the Burj Dubai Tower in Dubai. The tallest building in the world. It is being officially opened this month. At one point you'll hear him mention "abselling (not sure how it is spelled) which is another word for Rappelling. I've done a fair amount of climbing in my life but I don't think I would want to rappel off the top of this spire.