Jane Lynch and Carol Burnett team up for this single. It's a version of the single "Ohio" and it's fantastic.
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Oh yes, there's a wedding coming to Glee. As well as guest star Carol Burnett. Watch this promo for "Furt" now.
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Glee Season 2 Episode 8 Quotes

We're gonna go to the hotel where they put up the guest stars on Lost.

Burt

Carol: We wanted the two of you to be the first to know.
Burt: Yeah, after the kids in that home room.