Kevin Costner is promoting "The BodyGuard" -- an idea "hatched on the back patio of my (Kevin's) house." Hatched not by Kevin, but by a music video producer. So it might actually gross some money.
It's kinda like a batman glove, with a stungun, camera, laser pointer and flashlight.
http://www.popsci.com/diy/article/2011-05/2011-invention-awards-stunning-development
Slightly less painful than the movie, I'm sure.
