John's Newest Ex Says He's Heartbroken Over Breakup With Jen!

Well, we always thought it was John who did the dumping, but not so says latest Mayer casualty Scheana Marie.

"John was devastated at the break-up with Jen. He told me he really didn't think Jen would dump him - it was a complete shock to him," Scheana told the Mirror. "He's never really got over it and he still talks about her a lot. He's been playing the guitar alone a night, pining over her."

Awww, how sad. (Sorry, couldn't write that without laughing.)

Well, however sad and lonely he may be now, we know he won't be lonely for too long, there's got to be another A-List star (or wannabe star) waiting just around the corner to be seduced by John's sensitive soul-rock!

But who will it be next?