Aileen Donnelly ReportsObserver Radio NewsMarch 19, 2010December 4, 2017 .mp3 Approximately 100,000 people took to the streets on Sunday to experience the 23rd annual Toronto St. Patrick’s Day Parade. And as Observer Radio News’ Aileen Donnelly reports, the parade keeps the Irish tradition alive in Toronto. Tags:Aileen DonnellySt. Patrick's Day Parade previousAndrew Robichaud ReportsnextMichael Gibbons Reports