Remember the 'First Kiss' video? They did one where people slap each other

This one is a little unfair
This one is a little unfair

That 'First Kiss' video went viral, but there was talk afterwards that it was all very staged. This one's a bit more - authentic.

In this one couples are told to slap each other in the face. They seem to enjoy it... A little too much. 

It reminds me strongly of that time Brad Pitt was Tyler Durden.