MONTREAL - Mental health programs across Canada are benefiting today from Bell Let's Talk Day, the sixth annual event that sees Canadians joining with spokesperson Clara Hughes and the Bell Let's Talk team in a national conversation to help end the stigma around mental illness.For every text message, wireless and long distance call made by Bell Canada and Bell Aliant customers, every tweet using #BellLetsTalk, and every Facebook share of the Bell Let's Talk Day image at Facebook.com/BellLetsTalk, Bell will donate 5 cents more to Canadian mental health programs. Bell's donations are made at no extra charge to Bell Let's Talk...