This is a video of stunt biker Robbie Maddison riding a specially modified dirt bike to surf the waves of Teahupoo and Papara in Tahiti. Did the size of his balls scare all the sharks away? Probably. Also I'm pretty sure the COMBINING of extreme sports is going to be the FUTURE of extreme sports. Just mash two together and, BWAM, an even EXTREMER sport. Go ahead -- try it. "Base jumping and sword swallowing." See? Now that's a Youtube video I would watch! Granted sword swallowing isn't really a sport, but you aren't really a person the teacher should ever call on.
Keep going for the video.
Thanks to Cryodore, who surfs waves the way Poseidon intended: carrying a trident to poke any would-be shark attackers.