James O'Brien and Boris in amazing row! Listen
James O'Brien ended up arguing with Boris Johnson after the Mayor of London kept dodging his questions.
Mr Johnson claimed James, as a journalist, had nothing to talk about any more after he had been successful in preventing the fire strike on Bonfire night.
However, when pressed on what he had done to get the strike cancelled, the Mayor could not find an answer and the two traded verbal blows.
Listen to the full, entertaining discussion below.