Sorry that it cheapens the win for you, but I know you saw it as clearly as everyone else in the world did. You saw the US dominating Canada in the zone. You weren't surprised Canada took a penalty there.
And then you saw the ref make a completely ridiculous, completely phantom even-up call.
I know it sucks to admit that that is what turned the game in your favor, but that doesn't mean it didn't.
People try to say the US choked in the 3rd, but no. Canada just came on strong and, like nearly every hockey game ever between two teams fairly close in talent, Canada got the better of the play being down 2 goals. The fact is, the US had broken that momentum in OT and was dominating when the awful call was made that turned the game for the last time.