He's a comedy buffoon who says what he thinks, causes offence wherever he goes and seems hellbent on sabotaging his own TV career, either by splintering taboos or allegedly physically assaulting his colleagues.No, not Jeremy Clarkson – Alan Partridge. But in the wake of Clarkson – one of Alan's heroes – becoming embroiled in yet another imbroglio, can you tell which of these scrapes, offensive quotes and red-hot controversies is Jezza, and which is Al?