Apple Announces CarPlay

After announcing iOS in the Car at WWDC last June, they finally gave some more details today when they announced CarPlay at an auto show in Geneva. I'm really hoping that there's some way to update my Nissan to be CarPlay compatible, but I highly doubt it. I just bought my car a year ago, and this is exactly the type of thing that I've been waiting for. It's not at all safe to manually use your phone while driving, but being able to use it "eyes-free" and hands-free would be great.