'Tron Legacy' Blasts to Top Box Office

"Tron Legacy" enters North American Box Office with a blast. It rakes in an estimated $43.6 million on its first weekend and snatches the top spot from "The Chronicles of Narnia: The Voyage of the Dawn Treader" which could only secure the champ title for a week. According to Rotten Tomatoes, the movie owes it to nation's movie critics who recommended it. The movie, which lures fans of 1982 "