The idea of a gamepad sticking out of your iPhone may be hilarious, but it's still not as funny as attempting to play Mega Man 2 with a virtual d-pad. The 60beat Gamepad connects to an iPhone, iPod Touch or iPad through the headphone jack, providing the complete set of console controls to any supported iOS app -- shoulder buttons, analog sticks, and all.
At the moment, that list of supported iOS apps is pretty small (just Bugdom 2and Aftermath), making the controller perfect for someone who either lovesthose games or is banking on more support in the future.