Now that you've seen Season 3, Episode 16: “Saturday Night Glee-ver,” go behind the scenes in this newest video! There's plenty of cute Klaine moments and funny quips by Chris Colfer (Kurt). Also, we love how Cory Monteith (Finn) slips up and calls his character's girlfriend, Rachel (Lea Michele), by the actresses real name. Then again, when you date your on-screen love interest in real life, too... we suppose that stuff like this is bound to happen.
Original Air Date: Tuesday, April 17, 2012, 8/7c on Fox