
Spears brought her now infamous "Womanizer" strutting/arm-flailing routine to a new song, "Circus" but her stomach made for quite the distraction.
Another welcome distraction -- the birthday girl's fam, who sat in the second row.

Brit's performance was like watching slow torture...she was awful!!!...Go home Brit-Brit...and start raising your two rug-rats.
COME ON LARRY!!! ANYBODY CAN SING DISCO MUSIC, WITH THE SPECIAL
EFFECTS MICROPHONE!!! SHE CAN'T SING!!! PERIOD!! WHAT A FAKE!!! HOW LONG CAN YOU MILK THIS NO TALENT-LOSER????
Everyone needs to leave her alone with their negative energy! Enough is enough give her some credit she looks great and is healthy now. Everyone goes through rough times in their life, she is human! However, she picked herself up and look at her now! I think she did great! Let her live jeezeee people can be so judgmental and negative! Negative people stinkkkkkkkkkkkkkk =)
I dont know which is more disgusting,the same moronic,vapid little Idiots that hated Britney a few months ago now gushing over how good her 'performance'(huh?wha?...) was or the Media's abrupt turnaround on Britney-Was she not paying off the proper powers that be or what?
abs are definitly air brushed, she is still in decent shape though, definitly getting better. And unless it's in the studio, she never sings. She has lip synched since day one. She can sing, just not while dancing or moving her arms
Britney Spears might miss a lot more 'X Factor' auditions ... because she can! Simon Cowell gave Brit damn near free reign in order to sign the pop star to that $15 million deal -- but is it backfiring? We'll tell you what peeps on the set are saying.Plus, Chris Jericho's…