I wouldn't want to go on TV doing such idocies. If it weren't televized, I might be willing to pull of some stupid "stunts" for a chance of some serious money.
Re: eating stuff, I've never had either, but I definitively consider testes and eyes to be edible things. Roasted reindeer testes and eyes are apparently considered delicacies among the Sámi.
Technically, I guess I have eaten eyes - as a kid, I ate live ants a couple of times. (If you're gonna try it, try and avoid the soldier ones - having them bite your tongue sucks.)