Season 3 Will Be Last for ‘Glee’ Stars Lea Michele, Cory Monteith & Chris Colfer

source: ryanseacrest.com[Photo: Getty Images]It’s the cast shake-up we all saw coming but didn’t want to admit. Series regulars Lea Michele,Cory Monteith and Chris Colfer will not be returning to Fox’s smash “Glee” in season four according to co-creator Ryan Murphy in an interview with The Hollywood Reporter.We first got wind of Murphy’s intentions to revamp the cast in an interview with “On Air