Haha, did you see the Punk'd w/ Chuck Lidell? He was pretty pissed when he found out that Dana White was in on it.
"And for crying out loud. Don't go into the pain cave. I can't stress this enough. Your Totem Animal won't be in there to help you. You'll be on your own. The Pain Cave is for cowards.
Pain is your companion, don't go hide from it."