Rachel Berry is somewhere under there. She's doing her Michael Jackson impression for "Thriller."
Added:
Yup, you really are looking at the New Directions here. The group rocks out to "Thriller" on the 2/6/11 episode.
Added:
Yes, that really is Quinn. She's hard to recognize in her Thriller get-up, isn't she?
Added:
We'll see a lot of the William McKinley football team on February 6. It's the show's Super Bowl episode.
Added:
Artie is at the forefront of this Glee performance. The group is paying homage to Thriller.
Added:
We wonder what Sam is whispering to Santana in this scene. Especially because Rivera Chord Overstreet and Naya Rivera have been linked in real life.
Added:
The Glee cast is seen here, filming a thriller Super Bowl scene. As you can see, the show will be covering a Michael Jackson classic.
Added:
Lauren had one simple request for Santa: Puck. Look for her to get her wish on season two of Glee.
Added:

Glee Quotes

I'm gonna miss all of you. I love you guys.

Puck

Blaine: We don't lip sync in Glee
Brittany: My voice is too weak to sing live. I've been up every night this week yelling at the shrubs in my yard that have been making fun of me.