Mariah Carey’s Mad at Fox, Gwyneth Paltrow is World's Most Beautiful, and Kate Middleton's Revenge

On today’s Buzz we’re talking about a Mariah Carey and J-Lo feud, why we want to be Gwyneth Paltrow’s BFF, and Kate Middleton’s photog revenge.

Tags: american idol, celebrity feuds, celebrity interviews, celebrity justice, gwyneth paltrow, jennifer lopez, kate middleton, mariah carey, nick cannon, people magazine, prince william, the buzz