Man Dances Behind Police For Ellen DeGeneres Gets Shoved to Ground by NYPD. Alexander BOK responded to dare that Ellen Degenres made.On a taping of the Ellen Degeneres show she dared people to film themselves dancing behind people without them knowing.Alexander took on the dare and danced to Syi’s gangnam style. He danced behind people in line at the bus stop you name it .Unfortunately, he started dancing behind some NYPD officers, four days after two cops were assassinated by a gunman which reports confirm had mental health issues.Soon after six cops asked him what is he dancing in the street for. Alexander explained that he was doing an Ellen-sponsored prank.Full video after the jump