Hello! launch bash to be a celeb-heavy benefit for children's charity

Hello! (Canada) Publisher Shelley Middlebrook says that the magazine will officially introduce itself with a big splash Sept. 9 during the Toronto International Film Festival, according to an item in Media in Canada: "There will be a celebrity-heavy launch party at U. of T.'s classy Hart House," says the item, "and the mag is teaming with Alliance Atlantis, Air Canada, the Fairmont Royal York