I saw this group last week in Boston. They were FAB! 

They had two willing participants from the audience – one girl who ate Twinkies, albeit a little reluctantly to start with and then gasped along with the rest of us at the results! The other was a young man who was very brave since he was bundled into the basement of the theatre dressed in a white boiler suit and then hung upside down, painted and thrown against a canvas….. So this is a very weirdly entertaining show but if you can –  go see them! They do not fail to amuse. The show was called Tubes. Here is an example of the kind of music they make and how they do it….