I didn't watch it, but just looking at the thumbnail in the video... I'd never do this; I couldn't bear the pain, and you'd have to stay still that ENTIRE time or else you'd be pretty much screwed. Props to them, though...
Dude! that's SICK!
I would get a tattoo, but I don't think I could take all that pain to get this, besides it makes no sense doing that , this must be a lot more painful than the tattoo
, this must be a lot more painful than the tattoo