Watch: Gweneth Paltrow’s Surprise Live Performance

Gweneth Paltrow made a surprise appearance on the “Glee” tour in New Jersey last Thursday night.  She joined hte cast to sing “Forget You”, which is the song she sang during one of her guest appearances on the show this last season.   

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Her cameo was a surprise for the audience, but there’s a good reason she was there.  That particular concert was being filmed for the upcoming “‘Glee’ Live! 3D!” movie, which will hit theaters for a limited run on August 12th.