A man who recently performed the Ellen Dance Challenge on a few NYPD police officers was manhandled and thrown to the ground as a result.  

The challenge is performed by people covertly dancing behind people.  When the cops noticed the man busting a move behind them, they didn't find his moves too amusing and went off on him as a result.  He was swiftly swarmed by a group of "Boys in Blue," and cursed at repeatedly.  After a while, the cops let him go, but threw him onto the concrete before sending him on his way.