... If they pan to Keith Tkachuk, who will likely be a healthy scratch.
... If they have to spend time explaining exactly who Jay Bouwmeester is.
... If they have to spend time explaining exactly where Canada is.
... For every goal. For extra fun, drink three times for every goal after 10!
... For any French word uttered. Finish you drink and have another if it's by Zdeno Chara
I'm sure there are many other opportunities to add rules to this one. Have at it in the comments.