You've heard of Chevrolet, right? You know -- that struggling automaker underneath the General Motors umbrella? For those who've long given up their ties to muscle cars in favor of the kid-friendly minivan or Earth-friendly hybrid, you may not even know that a revitalized Camaro is just around the bend. Based on some hands-on time with a production vehicle at an undisclosed dealer, Microsoft's Zune integrates perfectly into the sound system, and said integration is supposedly a standard feature on the car. What's more is that we're told some 27 other GM models will also include Zune support from the factory as they launch in the US, Europe, Asia and Australia throug