Where has Britney been? Britney's trying to get the hell out of dodge.

Spears took off to Las Vegas for another round of liposuction on her hips and rear end, while house hunting. She was also looking in NY for a new place to hang, but Las Vegas is a much better fit for her! Freakshow!

It was also reported that she had liposuction in Vegas last April, which she denies, then collagen injections in the lips last month.

Lipo is the last thing she needs. She's probably trying to suck some of the amphetamines out of her system.