John Mayer  sunglasses backpack tattoo teeshirt pants plane

After a criz-azy night in Sin City - where he saw a Cirque du Soleil show and went to a strip club - Twitter-obsessed singer John Mayer returned to Los Angeles (Van Nuys, specifically) via private jet on Sunday.

Reports, including our own, said Mayer was seen with Sheana over the weekend at The Beatles CdS show, though John's publicist swears he was not.

Today, a NY Daily News report says the two are dunzo after Sheana did a rambling tell-all interview for a website. Wait, the king of pap love dumps a girl for talking to the media?

Anyway ... John, I'm free if you are!