A man begs his fellow subway commuters for money so he could finish his time machine. Just another day in New York, right? But then someone who looks just like him appears, claiming to be his future self and asking him not to build the time machine.
For their latest MP3 experiment, Improv Everywhere sent thousands of participants another sound file packed with silly instructions then set them loose on a park to mess with the heads of perplexed onlookers. Eventually, it just turned into a rave.