BIG DAY FOR 'KNIGHT'
Made Popular: Jul 20, 2008 - "The Dark Knight" already broke one box office record - and is on track for the highest-grossing opening weekend of all time. Heath Ledger's eerie portrayal as the psychotic Joker helped the movie earn $66.4 million Friday, topping the $59.8 million record set last year by "Spider-Man...

