Is Zed dead? Those Bell Canada beavers are popping up all over town. One of their billboards gives me a shiver, so near to Canada Day. A poetic rodent tells us: From A to Z The calls are free I am about to call Bell and point out Zed does not rhyme with free. Then it hits me. Holy cow, that treasonous beaver is talking American. Canadian schoolkids know we say Zed, not Zee. Or do they? "You mean, it's not Zee?" says my 17-year-old son. No, Jackson. Not here or in Britain or Australia, Germany, Japan, France or Timbuktu....