Usain Bolt's Segway accident

Usain Bolt was knocked over by a Segway driven by a cameraman after his 200m gold in Beijing on Thursday. The accident was watched by millions as a Vine video of the spectacular fall - and quick recovery - went viral. It may appear to be a bit embarrassing for the athlete, but he shouldn't worry. Not only was the fall handled with grace (he did a somersault, smiled, joked and carried on walking), but Segway falls are actually pretty common. (//www.telegraph.co.uk)