Wednesday, September 3--------Music documentaries and special music events are taking center stage at the Toronto International Film Festival, which opens tomorrow evening with the world premiere of the Canadian epic Passchendaele. Following last year's docs on the Rolling Stones and U2, this year's crop looks at the worlds of rock music, international rhythms and Broadway showtunes.One of the hottest tickets in town is for the film It Might Get Loud, which features the likes of Jimmy Page (L...
