Roll Over Beethoven, .......

.....Andy Burnham, Yvette Cooper and Liz Kendall.

.This chap is always to be found channelling Chuck Berry here on a Saturday. He's good. And yes, he is singing Roll over Beethoven (which I will hold to until this evening - it is the Last Night of the Proms)

On a grey morning in Manchester, where we had things to sort, we couldn't miss the announcement of Jeremy Corbyn's victory in the Labour leadership elections. The next few weeks are going to be fascinating for those who enjoy the ups and downs and other convolutions of politics.