It's 100% not gonna happen, but man wouldn't an endurance run of Fez be cool to watch? The coolest parts of Persona 4 was near the end when they were figuring out who the murderer was- I'm like 38 cubes in and it'd be really funny to have two guys VOCALIZING and talking while they try tilting their head to the side for the first time.
Cos when I did it I just laughed for a sec and silently thought about how cool it was for 20 minutes.
It's not gonna happen, and it'd be a shame cos obviously people would watch it without playing first, but y'know... It'd be funny to hear people like "What the fuck, this Xbox controller has more than one vibration motor? Since when?? How is this doing this? Write this down!"