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BEIJING, CHINA - AUGUST 24: Gold medalist Usain Bolt of Jamaica uses a camcorder on the podium during the medal ceremony for the Men's 100 metres final during day three of the 15th IAAF World Athletics Championships Beijing 2015 at Beijing National Stadium on August 24, 2015 in Beijing, China. (Photo by Ian Walton/Getty Images)

BEIJING, CHINA - AUGUST 24:  Gold medalist Usain Bolt of Jamaica uses a camcorder on the podium during the medal ceremony for the Men's 100 metres final during day three of the 15th IAAF World Athletics Championships Beijing 2015 at Beijing National Stadium on August 24, 2015 in Beijing, China.  (Photo by Ian Walton/Getty Images)