With Facebook's major gaming revenue source faltering and social gaming in general struggling to find new ways to engage and earn without annoying, it's no wonder Facebook founder Mark Zuckerberg isn't happy with the state of gaming on his massive social network.

Facebook honcho and newly married dude Mark Zuckerberg might be dealing with Facebook stock headaches, but he can take solace in one thing: If his social media business goes south, he can always get unpaid work as an extra in Chinese documentaries. Unpaid? Oh, right, never mind!