To be fair I think the fans were ten times more nervous than the players. The players kept attacking attacking and attacking and kept their energy level up by focusing on that. The fans, just like Mancini are left with no impact at all on the result.... It was a bizzare match, and how QPR got two goals without trying to score was crazy.
It is probably a little bit like a plane loosing the enginepower. The pilots are busy with their drills trying to restart them while the passengers are shit nervous as they can't do anything....