Old Stye Pilsner in Montréal?

Anyone know if it's possible to buy vitamin P here? Any secret deps with Saskatchewan champagne? Help a westerner out, I'll be eternally grateful.

PS. This video will explain our love of Pilsner to folks who aren't from the West - http://www.youtube.com/watch?v=6sKLzAiRlg0&feature=player_embedded