What goes on in Vegas most certainly will NOT stay in Vegas here!
Watch it go down (below)!!!
Mileybird can't spare a night off, so while she's busy in London, Liam went out bowling with some buddies.
But the Paranoia star didn't exactly look like he was having a ball! Looks more like heartache to us!
Talk about having your mind in the gutter!
Sounds like they've already got two strikes against them. Maybe it's just time to make this split official?
Ch-ch-check out the pics (below) to see the star-crossed couple in happier times.
[Image via Splash News.]