Glee would not be what it is today were it not for Cory Monteith. The actor brought a boyish charm to the lovable jock Finn Hudson, the all-American guy who would help make the revived McKinley High School New Directions champions. Monteith, who died July 13 at the age of 31, was the frontman for many of the show’s best songs as his character would grow to anchor the underdog club. In his four sea