Toronto seems to get its annual dose of legendary outsider filmmaker John Waters around this time. A couple of years back he was hosting the TIFF gala of his latest film, A Dirty Shame, then in late 2006, he could be found gallivanting around Roncesvalles overseeing the transformation—for good or ill—of his 1988 comedy, Hairspray, into this year's hit family-friendly musical starring John Travolta (based more on the 2002 Broadway remake than on its original......