Playing in the compact luxury sandbox is a tough challenge for many automakers. Most who are players in this group only build one type of model, a sedan. However, a few automakers tend to buck that trend by build variations such as a coupe, convertible, and a wagon. The latest one to add more variations is Cadillac. Earlier this year at the Detroit Auto Show, the luxury automaker introduced the two-door variation of the ATS. What makes this two-coupe special? To help us out, Cadillac's Communications Manager Brian Corbett gives a tour of this sleek model.