^ To add to what Sherm says: you will totally notice how the atmosphere differs from hockey, and even CFL. More natural cheering (no prompting), more banter from the crowd, and just a really cool buzz before and during the match.
If a Montreal player does something (gets a bad foul, embellishes, gets lippy, or is even just playing well) then be prepared for the crowd to ride his ass all night long. Pick a villain and do not relent.
