Longstory short: A comic was being heckled, he made some jokes about lesbians, things got ugly, the lesbians in question compalined to the Human Rights Commission.
There has been alot of writing about this, it is worth knowing what is going on, unless of course you want Stasi style networks in Canada. Let me direct you to some good sources:
Blazing Cat Fur:
Guy Earle v. Complete Societal Breakdown
Canada Charges Comedian with Not Being Funny
Regular Guy, Broken Man