humor.gunaxin.com

noZo TIL Penn Jillette had skin growing inside his skull. He and Teller decide to shoot a magic trick during the surgery. Since Penn’s a teetotaler, he couldn’t get the full anesthetic and remain conscious for the trick. As a result his pain made the footage so disturbing it was unusable.
6V7X TIL Penn Jillette once cut his thumb open during his Vegas show while juggling broken bottles. He continued performing, bleeding all over props, a double bass, and Teller. The next day the wound was still bleeding so he had it glued shut on the air for his radio show.
OM9X TIL that Penn Jillette of Penn & Teller did a “penny behind the ear trick” for television while having brain surgery. Teller had him remain conscious so that he could see the penny after Teller produced it and say it was the one he marked. The resulting footage was too disturbing to be aired.