Bringing a sunny beach feeling into Cobo Center on a cold day in January, Kia Motors America (KMA) arrives at the North American International Auto Show (NAIAS) in Detroit with the Soul'ster open-air concept, a variation of the highly anticipated Soul, arriving at Kia Motors retailers this spring. With young buyers' budgets in mind, the Soul'ster is an efficient front-drive car based on the production model Soul, recently introduced at the 2008 Los Angeles Auto Show....