No one saw that coming...Two New Orleans cops were caught on video dancing it up with some Mardi Gras revelers over the weekend and are now viral sensations. New Orleans Police Detective Winston Harbin was joined by his partner, DeCynda Barnes, during a parade -- and the cameras were rolling. Harbin is apparently known for his moves and joined other partiers doing the "Cupid Shuffle" the next day.When they aren't cutting a rug, Harbin and Barnes catch murderers together as homicide detectives. Watch the viral clip of the two cops doing the "Wobble" below:And here's the "Cupid Shuffle" clip too: