Mercedes has ended the production of a car which effectively started an industry-wide trend of "four door coupes", the CLS coupe. The last ever model of the current generation – a black CLS550 w/ bi-xenon headlamps and AMG body-kit is destined for a U.S customer – rolled off the production line today. However, CLS enthusiasts needn’t worry as the second generation of the coupe is on its way, and