The VW Group Night at IAA 2015 featured some pretty special introductions, including:Bugatti Vision Gran TurismoLamborghini Huracan LP610-4 SpyderBentley BentaygaPorsche 911 Carrera and Carrera S Coupe and CabrioletPorsche Mission EWe take a quick watch of the presentation before exploring the cars on the show floor.