Call us predictable but one of the highlights of Primavera was the collaboration between two thirds of Factory Floor and Chris Carter. Despite their not going onstage until nearly 4am (thanks to Salem's laptop needing charging to play iTunes) they managed to revive the Quietus' flagging energy and sent a few thousand gurning Spaniards into a frenzy. Here is a short clip of that performance, and anyone going to Chris Cunningham's London Roundhouse event tomorrow should be aware that the final Factory Floor and Chris Carter collaboration takes place at 20:15