Anyone know?

For anyone who's heard the commentaries by Steve and Reece for the 2nd series of 'IN9' I'd like to ask something. Where all those antagonistic remarks made by Reece towards Steve, and in general, serious or was it all just for show and done strictly to amuse and give the viewers a laugh? I mean sometimes it comes across as the two of them just messing around with the viewers, but at other times it comes off as being pretty authentic in regards to Reece's belligerent attitude towards both Steve and even their viewing audience.

So does anyone know for sure what the actual deal is with those Series 2 commentaries by the two of them?

"He who despairs of The Human Condition is a coward, but he who has hope for it is a fool". Camus