Jennifer Aniston's ex-boyfriend Vince Vaughn reportedly disapproves of her
new romance.

Vince Vaughn disapproves of Jennifer Aniston's new romance?

Jennifer - who is still friends with the 'Wedding Crashers' star despite
their split in 2006 - has been warned by the actor that new lover John Mayer
is using her for publicity.
According to America's National Enquirer magazine, Vince called Jennifer and
said: "You can't be serious - this guy is just using you to make a name for
himself."
Vince also implied John is notifying the media before appearing in public
with the former 'Friends' actress.
However, Jennifer didn't take the warning seriously, and was said to be
"highly amused by the whole conversation."
The source added: "She told Vince that in case he didn't notice, John
already had quite a name for himself - with or without dating her - and if
Vince didn't like the reports that were surfacing, he should stop reading
the papers and spare himself a heart attack!"

Image WENN