Bad news, Canada. No, not about that silly Fox News North thing. No, this is about a U.S. TV export we’re not getting–Betty White’s new sitcom Hot In Cleveland.The sitcom, which also stars Valerie Bertinelli, Jane Leeves and Wendy Malick, premieres tonight at 9 p.m. on the original, U.S. version of TVLand. So far, the