So you thought Usain Bolt was fast while you were watching the Olympics? Ha! A robotic "cheetah" funded by the Pentagon runs at the speed of 28.3 miles per hour which is faster than Usain's 27.8 mph.
Leave it to Mickey Rourke to muscle his way into Olympic coverage. The notoriously storied actor recently spun a yarn about one crazy night where he claims to have defeated Usain Bolt in a footrace.