Thompson Square has teamed up with CMT to launch the "Thompson Square 'Crash My Wedding' Dream Honeymoon" contest.  Submit a short essay about why Thompson Square should crash your wedding.  The grand prize winner will have the choice of taking a dream honeymoon trip to either Chicago, Las Vegas, Miami Beach, New Orleans or New York City.  Thompson Square will crash the grand prize winner's wedding reception and perform a song.   The online contest at CMT.com ends April 27th.