It sounds like the refs could not see the icing the whole bench seen, nor could they see the puck hit the netting that everyone on the bench seen.
Maybe having 4 on the refing crew, allows themselves to justify the missed calls by thinking one of the other refs would of / should of have made those calls.
I usually don't rip on refs, but the refs decided the ending of this game, it gets really hard to swallow the reffing errors at the end of the game.
A spilt on the road, is still good. Just bites the way the end of this game was called.