David Cameron has just finished his speeech, to a enthusiastic reception in the hall.

Afterwards, Mr Cameron could be heard asking his shadow cabinet if he had done all right as the crowd burst into an ovation at the end, according to the Press Association.

“Was that all right?” his microphone picked up. Shadow ministers could be heard saying “brilliant”, “unbelievable” and “very good”.   

He asked his wife, Samantha, the same, adding: “I love you babe”. Moments later, he said: “Ahh, I’m knackered.”