Queen?s Brian May has snubbed a planned duet with Joss Stone so he can do his homework instead.
The pair had been in talks over a special performance for Stone?s appearance at the Concert For Diana Diana at Wembley Stadium tomorrow night, but the guitarist has now pulled out.
His spokesperson Phil Symes explains, ?He was never confirmed although they were in discussions about it. Brian is up to his ears trying to complete his PhD thesis so he couldn't do it."

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