I attended the zombie walk last night. It was raining and quite cold, but that didn't deter me; however, I think it may have deterred some people. There only ended up being about some 20-odd zombies crawling the streets that night with about 10 or so photographers and hanger-ons (including myself).
Still, it was a fun romp down Ste-Catherine from Peel to St-Denis (I however called it in a bit early and ran away from the advancing horde and sought refuge in the Berri-UQAM Metro).
Here's a couple blurry photos from my point'n'click.