Michael Schumacher

Michael Schumacher drove a taxi in place of a driver by oneself. 　 He became 7 degrees world king with car race F1. Because Schumacher was not in time for the time for airplane, it ran in place of a taxi driver to an airport. In addition, it is said that Schumacher handed a tip of 100 euros to a driver as well as regular taxi charges 60 euros.