John Mayer and Pete Wentz Have a Man-Date

Hey-o, what have we here? The first blossoms of a budding bromance?

In one of the more bizarre—if not awkward—celebrity summits in recent memory, Fall Out Boy bassist and Ashlee Simpson husband Pete Wentz dropped by to visit singing pimp John Mayer yesterday.

Yeah, you heard that right. John, currently embedded with Jennifer Aniston, rather famously used to date Simpson sib Jessica.

Pete was toting his guitar and a mysterious, bubble-wrapped package that presumably contained a big box of chocolate-covered cherries.

No doubt the boys had a lot to talk about during their afternoon of male bonding and musicmaking. And the notes they were comparing probably had little to do with the fretboard.