People really go ape shit when these dudes release videos. Even when they aren't funny they go viral for some reason.
It's no mystery:
1) SNL connection
2) Good production value (professional) for both video and music
3) Catchy lyrics or phrases
4) Random celebrities
5) Sophomoric appeal (not that I'm knocking it really, but it is what it is)
Take those into account, you can see why people share the videos over social networks.
