Jennifer Aniston’s mood on the set of The Baster has apparently gone from bad to worse after learning that John Mayer has written a song about their recent split.

Jennifer Aniston’s mood on the set of The Baster has apparently gone from bad to worse after learning that John Mayer has written a song about their recent split.

Jennifer Aniston, who previously spent romantic spa escape with John Mayer, is reported to fume with Pink because she believes she called her “stupid”.