Dan,
David Blaine is a magician/illusionist who does bizarre, death defying stunts. In past years, he's had himself frozen in a block of ice and buried alive. Last Monday, he entered a HUGE globe of water that was set up in Lincoln center and he stayed submerged all week breathing and eating through tubes. Then this evening, he was 'tied up' in chains and handcuffs and had to escape from those while still submerged AND while holding his breath. He hoped to break the breath-holding record of 8 minutes 58 seconds--but he only managed 7 minutes and 8 second before he had to be rescued.