John Mayer's Jealousy Over Jennifer Aniston's Ex

Jennifer Aniston and John Mayer have reportedly had their first lovers tiff, and it was over her old flame Vince Vaughn.

The Friends actress, who dated the Dodgeball star before embarking on a relationship with Mayer, is said to have been left in tears by the Wonderland singer’s jealousy during a recent romantic getaway.

The National Ledger states that just before Mayer jetted off to Europe for his tour, the couple had decided to spend some quality time together at Aramara, a Mexican beach estate which Jen once visited with her ex Vince.

When a member of staff let it slip that the 39-year old had visited before with another man, Mayer allegedly exploded and turned his back on his woman, opting to walk down the beach.

However, when he returned his significant other explained that she'd visited with Vince over two years ago, and that she's in love with him - only.

Jen should be thankful the quarrel was about Vince and her other ex Brad Pitt!