I have watched this many times and still fall about laughing at jokes I heard before this guy is simply a comedic genius.

Now the more I watch this the more I think every single little detail has been scripted and agreed with the stars there is no way they would have let it be released otherwise cause they always come out practically every single time apart from Steve Carell looking stupid cheated belittled made fun of.

Those reasons only would make me say that it is entirely scripted top to bottom left to right but we are always left with the possibility that it was not.

I do not know what has been written about this series and whether Zach has actually said whether it is one way or the other but in many ways none of this matters. The humour contained therein is awesome one cannot watch this and not fall about laughing totally recommend it to all humour lovers.