Folding AA, in all situations except for a specific satellite situation, would be the wrong play.
However, you all have to understand what was going on in the video. Fishman was on a show called The Big Game. Simply put, a player (loose cannon) is staked 100K and gets to play 150 hands in a PL pre/NL post style of hold 'em. After 150 hands, they get to keep any profit they had made and the player with the most profit gets a 50K MTT package deal or something like that.
In the hand Fishman was up 140K in profits and his initial plan was to fold the last 50 or so hands left and keep most of the profits. Blinds were 200/400/100 ante, and 6 handed, so Fishman only had to play ~9 more rotations and pay out ~6300 in blinds and antes, earning him over 130K in profits. And I believed he also earned the 50K MTT package as well.
Was it a crazy fold. Yeah, but I can understand someone who is up 140K not wanting to lose any of it. That's probably life changing money for that player. He came there with a plan and stuck with it, so kudos to him. Was it correct to fold AA there? Well, without being result oriented...I don't know. Part of me says I'd at least call and see a flop. The other part of me might think "In just 50 hands, you're up $130K and you have a $50K MTT package in the bag."