Sphero

A Sphero is a RC device that is controlled through Bluetooth on your mobile device in it's special application. The company was founded in 2010 by Adam Wilson and have created a custom Bomb Sphero for the release of the Short Fuse levels in Angry Birds Classic back in November of 2013. There was also a competition in April 2014 where you can post an Angry Birds themed Vine to win a copy of the custom Sphero. It is unknown who won that competition.

Sources:

 * Sphero competition
 * Facebook post
 * Angry Spheros game