friendly super mutants video (what mod is this?)

[NOTHINGISTTRUE]

i saw this video on youtube http://www.youtube.com/watch?v=tOs2CzJl2Q4
i was wondering what mod this is or where this was recorded.
i didnt think there were any friendly mutants.

 

[BlueWolf959]

This is a mod

Also there are a few friendly super mutants in fallout 3