One of New York's longest-running shows, the Blue Man Group is a little hard to describe, but we'll give it a go! Take a healthy dose of percussion, mix it in with some vaudeville, a pinch of cutting-edge technology, and half a teaspoon of comedy, and you've got... well, the Blue Man Group! Guiding you through this multi-sensory, alternatively amazing and hilarious show are three blue-painted performers, who don't seem to have too much knowledge about life on earth.