Click here to see pictures of Usain Bolt, fastest man on the planet, and Jochen Zeitz, CEO and Chairman of PUMA, unveiling Bolt’s new track spikes to kick-off proceedings of the 12th IAAF World Championships in Athletics in Berlin today. A group of excited fans and the media met in a trendy East Berlin restaurant and bar, called Yaam Cafe – aptly named after one of Bolt’s favourite foods…