When everyone thought the game was over after the turnover, a bunch of fans jumped onto the field. I believe that it was one of those fans who was over talking to some of the Ottawa players, and Dyce didn't like what he was hearing, so he got into it with the fan. Not sure if it was an Ottawa or Sask fan, but it looked like some random dude who had no right to be on the field.
As for the reviews and such, I'm surprised that Crum wasn't pulled from the game by the injury spotter on the OT TD run, because he took a shot to the head and looked a little wobbly getting up after he scored. I thought the player who hit him led with his helmet and should have been penalized as well. For the last automatic review, it was a turnover which are always under automatic review by the command centre, we just don't always hear about it because some of them are reviewed faster than others, and there is usually a commercial break after a turnover, so we don't notice it. In this case, we did because of the timing and it seeming like the game was over.
I think the PI call could have gone either way. Someone on the TSN panel made the comment that if you have to use slow motion to determine if it was PI or not, then it likely shouldn't be called, and I kindof agree with that. I would also say though that if that was PI, then the one that didn't get called in the Bomber game definitely should have been because the guy was all over Demski long before the ball go there.