Want OnStar? Sure, why not, the company fields over three million calls a month from six million mostly from satisfied customers. But, until now, that blue button has only been able to be pressed by those who own General Motors cars. Now it's spreading out to just about anyone, 99 percent of cars will be able to be supported by the new OnStar mirror, which the company is simply calling its "retail product." For $299 (plus installation) you get a replacement mirror that will wirelessly connect you to the OnStar service. It also has Bluetooth,
