The following italicized article is from www.etonline.com:Is Britney Spears next to be "Gleeked" out? ET knows…
While there's no word if the pop princess herself will appear on the hit show, "Glee" creator/writer Ryan Murphy tells ET that the show is currently in the middle of writing a Spears episode.
The hit show, earning 19 Emmy noms Thursday, will also air a big tribute episode after next year's Super Bowl, but Murphy didn't reveal which star it will be based on, only hinting that we were "close" by guessing Michael Jackson.
Source: ET Online