I even saw it in a club game at the level I am involved in coaching. Our loosehead prop was basically being put in a headlock by the opposition prop. When I took it up with the ref after the match, he told me he saw things a different way.
You should referee to the letter of the law, I told him. If that prop pulls that headlock stuff and the scrum goes down, our loosehead would have hurt his neck - and the blame would have been laid at the feet of that ref.
That's what I mean - too much interpretation and not enough respect for the law which, in the case of scrums, is often designed for the sake of safety.
Back to Henry - Sanzar will look daft if they fine him tonight. Will they also fine Brumbies coach Jake White? If not, why not? White agreed with Henry.
There's also the aspect that coaches going off at refs performs a useful function. First, it helps market and promote the game. A bit of controversy is good for audiences, as football discovered ages ago. Second, it keeps refs on their toes far better than keeping them in cotton wool.
Henry was perfectly entitled to say what he thought. How stupid is it that the guys on the couch can comment on the controversial moments of the match but not the people who are at the centre of things?
However, I do differ with Henry on his comments that Crusaders prop Wyatt Crockett "got away with murder". The front row is the only part of the game where a player is legally entitled to attack his opposite number physically. So if Crockett got in amongst the opposing prop and hooker and upset them and the opposing coach - and didn't get penalised for it - I'd say he is doing his job. Rather well.