Watch from the High Line?
"David Blaine, the magician and endurance artist, is ready for more pain. With the help of the Liberty Science Center, a chain-mail suit and an enormous array of Tesla electrical coils, he plans to stand atop a 20-foot-high pillar for 72 straight hours, without sleep or food, while being subjected to a million volts of electricity.
When Mr. Blaine performs 'Electrified' on a pier in Hudson River Park, the audience there as well as viewers in London, Beijing, Tokyo and Sydney, Australia, will take turns controlling which of the seven coils are turned on, and at what intensity."
Live streaming on YouTube, too, obviously: