Actually it's a movie: http://joedavisthemovie.com/
Just how mad is he? "In another sexually charged example of performance art Davis sets out to correct what he feels is a case of censorship in scientists’ efforts to communicate with extraterrestrials. He explains that researchers have sent images of an anatomically correct man into outer space but the image they sent of a woman lacked genitalia. To right this wrong, Davis transmitted the sound of vaginal contractions of ballet dancers to several nearby stars. The audio recording was beamed from MIT’s Millstone Hill radar for several minutes before the United States Air Force shut him down." http://www.newscientist.com/blogs/culturelab/2012/03/the-mad-scientist-of-mit.html Then again, his recordings of sounds made of paramecium indicate that you can distinguish individuals by their "vocalizations". Maybe he is not so mad. I just hope we don't encounter an alien race who communicates with the language of the of ballet minge! T