Why should Quebecers have all the fun? If you're in the Toronto area, you can join a Manif Casserole tomorrow, May 30. People are gathering at Dufferin Grove Park, 875 Dufferin Street, around 8:00. Bring something to bang on and something to bang with (i.e. a pot and a wooden spoon).
There's a Facebook event here, but it's more important just to be there.