Ch-ch-check out the tweets (below)!
[Image via Jason Merritt/Getty Images.]
Well, surely he did since he was there too AND she did it on bar countertop for all to see!
But perhaps Miley and Kellan have a very casual relationship because it didn't stop Mileybird from getting her twerk on with a mystery man while at the Beacher's Madhouse party this weekend!
Our lil' crop top lovin' lady rubbed her derriere all over the mystery man in a white shirt. And we ALL know Kellan wasn't wearing white that night in Vegas!
Then again, that man only got some booty action while Kellan got to snuggle up to Miley's pot o' gold!
Ch-ch-check out the mini-VMAs reenactment (above) and tell us what you think!
[Video via Splash News.]