It's the way he told the fan to **** off if he didn't like what was going on. Reminds me of those people who I complain about the state of the Police to and they tell me 'well if you don't like it, move to another country'. Fans of a football club and citizens of a geographical area are a constant; managers and Police are just transitory nobodies in the greater scheme of things and I think in this instance, that mouthy cockney should learn a bit of humility and walk away if he can't handle some righteous indignation.
It's a shame you can't hear what the supporter actually said Leeds because I think he acts like he was provoked, maybe we would do the same thing in the same situation?