This is a video of Nitro Circus's Ryan Williams successfully landing the world's first triple backflip on a scooter. Apparently he's attempted the trick at every Nitro Circus show for the last two years, and finally managed to stick the landing. It is hands down the most impressive thing I've ever seen performed on a scooter, mostly because I haven't seen anything performed on a scooter besides chubby middle-schoolers ride down the sidewalk carrying Big Gulps.
Hit the jump for the video. Then put your mind to something and keep trying it until you achieve. Or hurt yourself and quit.
Thanks to ICouldDoThat, who didn't though, that's the difference.