This reminds me a little of the guy with the homemade flying machine in the movie The Road Warrior, although he had helicopter blades. A "commuter" of sorts was spotted refueling at a gas station in Russia. Too bad he had to wait at the runway highway so he could merge into traffic for takeoff! -via I Have Seen the Whole of the Internet
I'm pretty sure driving an ultralight on the highway in the USA is frowned upon, though.