Lady Gaga kicks Adam Lambert out of her birthday party for being 'sloppy'

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Adam Lambert is nursing a bruised hand after punching a ceiling at Lady Gaga's birthday party.BY SHARI WEISS

The "American Idol" alum showed up uninvited to Gaga's private party at La Cita restaurant in Los Angeles (but attended as a guest of the Scissor Sisters) and proceeded to behave particularly rowdy.Lady Gaga wasn't the one who got too carried away and caused property damage during her 25th birthday party Sunday.

It was rocker Adam Lambert.

"Adam acted like an animal," a witness told UsMagazine.com. "He kept jumping up on the tables and chairs and screaming."

According to gossip blogger Perez Hilton, Lambert was fist-pumping and beating on the walls so intensely, he actually punched a hole in the venue's low ceiling.

The "Whataya Want from Me" singer then tried to serenade the birthday girl "like he was auditioning for Idol again!" Hilton added.

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Gaga seemed to have had enough of Lambert's behavior and reportedly asked security to kick him out - but not before he "tried to smear" cake in her face and put a doll from the cake in her mouth.

Though Gaga was remained mum on the fiasco, Lambert acknowledged his wild night on Twitter a few days later.

"Was trying for celebratory gesture 4 gaga's B- piñata style..." the singer, 29, tweeted. "instead my fist is all bruised and la cita has a hole in the ceiling. #sloppy."

"My hand still hurts," he wrote in another tweet.

By the sound of this year's festivities, Lambert shouldn't hold his breath for an invite to Gaga's next bash.

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