In January, a website called MainStreet.com named Grand Rapids, Michigan one of the top ten "dying cities" in America.  And in response, 5,000 residents helped make the longest, most elaborate lip sync video ever made.
--It's done to a live version of the DON MCLEAN song "American Pie", and features  fire trucks, a marching band, a wedding, a bridge with flames shooting off of it, and a helicopter ride.  Most of the downtown area had to be blocked off so they could film it.
(The pyrotechnics go off at 6:24, and the helicopter lifts off at 8:23.)