Check the end credits, I was the Safety Consultant on the first JackAss-The Movie
People ask me how I could have worked on that and I say you should see the "treatments" that we nixed.
In one, they wanted to take a pair of pliers and pull up the skin of the forearm of of of them and use a 9mm to shoot off a small tattoo.
In another treatment they wanted to strip Johnny Knoxville down and spray him with the urine of a female doe in heat and put him in a corral with a couple of buck deers and "see what happens". I said what about the hooves and antlers, which they'd never thought of. Also, I said you're going to be in a corral with a crazed muscular animal and Johnny said "Enough about me, what about the Buck". I then said what are you going to do if the buck "Plugs in" and Johnny said "Those cameras better be rolling".
a bunch of seriously nice guys though.