John Mayer Only With Jennifer Aniston For The Publicity?

Jennifer Aniston's beau John Mayer has taken the meaning of narcissism to a new level by adding Google alerts to his own name.

The singer - who has been criticised for using Jen to gain publicity - is so engrossed in himself that he reportedly reads everything in the media about himself.

A source tells Star, “He’s even gone so far as to set up a Google alert, so when his name appears in a new article on the search engine, he gets notified on his Blackberry.”

And what does Jen think to all this?

The source adds that she thinks he is, “too obsessed with fame, but she’s so in love that she’s willing to excuse anything.”

See Johnnifer in pictures below