Wondering why two ambulances were on standby while the cast of Glee was shooting their highly anticipated Super Bowl "Thriller"-themed episode? "We're smashing each other in full-on pads and football gear and in zombie makeup. So, it's a deadly combination," star Chord Overstreet says.

Check out all of our celeb interviews from the SAG 2011 red carpet

TV Guide Network's Chris Harrison also caught up with Cory Monteith, Jane Lynch, and Chris Colfer to get the scoop on Monteith's band Bonnie Dune and Sue Sylvester's next foray into singing.

Watch the full interviews below: