"They took 3-D digital photographs of my entire body. I had to pose stark naked, assuming a kind of Spider-Man position. After a minute, one of the technicians pointed to my genitals and said, Um, we're not getting enough data there ... It wasn't what you think. It turns out that the fancy digital camera doesn't pick up dark areas too well, and they were having trouble because of the hair down there. I actually had to spray on this highlighter stuff. (On having digital photos taken for the invisible man role in the film Hollow Man)"