Friends star disapproves of her boyfriend’s friendship with reality TV star

Kimberly Stewart is said to have been asked to leave the backstage area at John Mayer‘s London concert last week – because she was making Jennifer Aniston feel uncomfortable.

The jealous Friends star is said to have been unhappy that Rod Stewart‘s daughter was hanging around at John’s Hard Rock Calling gig in Hyde Park on Sunday.

‘John and Kim know each other from clubbing in LA, but Jennifer doesn’t want anyone around who reminds her that he used to be a player,’ says a source.

‘She has fallen head over heels for John, but she’s scared it will all go wrong again.’

Kim, 28, is alleged to have been given 2 warnings to leave.

‘She had been told twice by security that she would be removed, but she stood there bold as brass,’ the insider tells the Daily Mirror. ‘John saw the tension and told his bouncers to get rid of her.’

Jen, 39, and 30-year-old John have been dating since the beginning of this year.