Add Yahoo as a preferred source to see more of our stories on Google. Kurt (Chris Colfer) sings a song in the choir room in the "Home" episode of "Glee." FOX via Getty Images I didn’t realize I was ...

There's no 'I' in 'Glee' -- unless you're Noah "Puck" Puckerman. In a new video, the Puck-ster takes us behind the scenes of 'Glee: The 3D Concert Movie' and makes it clear that he's the grease that ...