I was a channel flipper, so I've heard every Canadian broadcaster of Habs games. I still remember Gilles Tremblay's first game as color commentator. He was nervous and got fooled by his own monitor. He commented on a Habs goal, analyzed how the scoring chance was produced and moved on to the next play. However, instead of looking at the ice after his intervention, he looked at the monitor which replayed the same goal. He blurted out, something like "oh, and they score again, on a very similar play!"