"Harlem Shake" videos are all fun and games....until the Feds get involved!

A version of the popular dance video filmed by Colorado college students aboard a Frontier Airlines flight has raised a few eyebrows over at the Federal Aviation Administration (FAA).

Frontier Airlines spokeswoman Kate O'Malley says "all safety measures were followed and the seat belt sign was off" at the time the video was filmed. But the FAA is still looking into it.  Better safe than sorry.