I think Binnington is always pretty deliberate when he does his antics. In other words, I think he decides he's going to do it because he's trying to spark the team, not that he's losing his cool.
Pang said that the Blues came back and won that San Jose game last year, which I had forgotten. They also managed to fight back and make a game of the match last night. So, you could argue that the team responds to these antics. Reading the main board, its amusing how bent out of shape some people get over it. He's never hurt another player to my knowledge, nor even come close. I'm kind of rooting for him to get the Team Canada spot just for the cognitive dissonance from some of his haters.