A surefire formula for a viral video is to put all the cool things you can think of in a hat and pull two out. Combine them, and you've got a hit. Jetpack Samurai surely fills the bill.
Japanese designer Shota Mori came up with the sport he calls Jet Samurai and gives a demonstration of it to his technology class. While it seems like it may be a little dangerous, Jet Samurai could instantly have leagues and tournaments if jetpacks were a bit more available. -via Laughing Squid