Few would deny the comedian and self-styled revolutionary has fire in his belly. He wonders why, in the wake of recent financial crises, more bankers have not gone to prison. These are salient questions, and Brand doesn't baulk. But there is a touch of Bono about Brand: wealthy and egotistical, you have to wonder how much of his invective against 'the one per cent' is a case of the pot calling the kettle black.