carol burnett

Carol Burnett appears in Tuesday night's episode as Sue Sylvester's Nazi-hunting mom. Whether it turns into a screwball comedy or an off-kilter tear-jerker, about the only sure thing is that the episode won't take itself too seriously.

Special guest stars invade small screen including Sue Sylvester's mother on Glee - Carol Burnett!

With a little help from Carol Burnett, a new star from the hit TV show "Glee" and other top entertainers, political Washington is saluting five of the nation's top artists with the Kennedy Center Honors this weekend.