Warren Gatland is a manipulative, obnoxious prick who's second only to Brendan Venter as the worst possible ambassador the game could have. He's historically always done the pissy interviews mistaking himself for Alex Fergusion.
You'll live longer if you choose not to listen to him.
This is complete BS. Gatland speaks with brutal honesty and is pretty much always on mark. He is an outstanding ambassador to rugby. In the New Zealand world cup, he and Mrs Gatland were organising free accommodation for travelling Welsh fans. Now that's above and beyond the call of duty. Gatland is a legend.
Yeah I guess he can be grumpy, but he always makes interesting comments.