If this is real, (must be setup just to get clicks) it's very sad and stupid that this guy uses the social media to expose his wife cheating on him.
If this is real, she now has have every reason to leave this guy. And she can sew him for violating her privacy.
Over 500.000 clicks, that's what's it's all about. He probably doesn't have a wife at all.
Seems awfully convenient that:
1) It transpired only a few blocks away.
2) She walked, instead of driving.
3) No information as to what made him suspicious.
I rate this video as being fiction (as well as his performance).