Man-Whore Mayer on the Move

John Mayer sure knows how to pick ‘em--from Jennifer Aniston to a former Hooters girl!
John is hooking up with aspiring Scheana Marie Jancan. They met in early April at a Beverly Hills lounge.
Scheana, who turns 24 in May, served the sexy singer drinks at The Grand Havana Room and John started chatting her up.
“Scheana was shocked and thrilled when John asked her out,” a source told Star magazine. “She has always thought he was hot, and she said yes right away, writing down her cell phone number on a napkin. They flirted the whole time, and he told her she was cute.”

...we're surprised he didn't just snap his fingers, make eye contact then point at his crotch...but, it sounds like that's pretty close to what happened...we're debating who is shallower...