For some reason I feel Canadian, or at least a kinship with Canadians, somewhere deep down inside. Must be something to do with living there for some time, you begin to feel assimilated. I guess I'm a pseudo-Canadian.
Anyway, the Canadian Zamboni technology is unrivaled. The Ruskies were close but they were severely hindered when the Maple Leafs ravaged their equipment in one fell swoop.
With regards to the vid/song, I don't think Canadians are every offended by anything that mocks Canadians or Canada, however they are deeply offended when someone/thing targets specific groups of Canadians i.e. Native Canadians, Indo-Canadians, Chinese Canadians, Afro-Canadians, Arab Canadians, the TO Maple Leafs, maple syrup and beavers (both varieties).