Although I thought the Warburton red was correct, you have to feel if he wasn't such a 'c-unit' as you say, it wouldn't have been anywhere near as contentious.
Have always thought Rolland is way too far up his own a*se. I love watching the six nations but there are some really infuriating characters such as the whingeing welsh twa* Johnathan Davies and the miserable know it all Brian Moore, both of them almost as irritating as Alan Titchmarch who although has nothing to do with rugby is a complete and utter knob.