But when you layer on traffic and pedestrian systems and then you allow me to steal a car and drive it badly, funny things are probably going to occur regardless of how many Shoreditch hipsters are standing nearby comparing out-of-season Christmas jumpers. Yesterday's GTA5 trailer was … Just look at all these crazy mechanics ticking away within the game: story missions, cars, planes, character evolution, the stock market. Anyone for tennis? Great things are likely