New Order were in the middle of a UK tour when this was recorded and broadcast live as part of "Rock Around The Clock", a BBC music-a-thon.
They had to travel from Corwall to London, and got stuck in traffic for 3 hours. As a consequence, they only arrived at the studio 25 minutes before broadcast. One of their synths had packed up, and they couldn't play what they had planned. Also, it was the first time they had played live in such a situation, and none of the group were happy about listening to themselves through the puny BBC supplied headphones. (If my memory serves, Barney discarded his pretty quickly). As you can hear, some of this tension comes across on the recording!!
The following night in Portsmouth they were, as Tim stated, brilliant. I was wearing a t-shirt with the Factus8 cover on it that night, and got hauled round to the stage door by a heavy who told me that Barney wanted to go on stage wearing a New Order shirt. Being the lightweight 15-year-old that I was, my shirt was obviously too small. Shame! He actually came on wearing a Psychic TV one.
I next saw that heavy wading in to sort out the fight!!