Montreal's St. Catherine Street sets the stage for an enchanted evening of entertainment as an audience of 200,000 thrills at Cirque du Soleil's unprecedented tour de force "Midnight Sun," a three-stage circus extravaganza with a cast of 250. Join Cirque du Soleil for their spectacular 20th anniversary celebration show, which features special appearances by Youssou N'Dour, Jorane and Daniela Mercury.