In "bolting the stable door two days after the CES horse has bolted news," in-car radio company Livio just officially announced that you'll be able to get the app on Pioneer's AppRadio 2 car stereo (announced Monday). Since one of our gripes with the initial AppRadio was its lack of additional apps, we'll happily take everything more we can get on the $500 in-car-entertainment system of choice. The shortest PR we've seen this week is available after the break, too.