Adam Lambert showed up uninvited to Lady Gaga’s surprise birthday party at the Mexican joint La Cita Bar. He was soon asked to leave thanks to his drunken behavior.

The ‘American Idol’ runner up came with the Scissor Sisters who were invited to the bash. He showed up to the bar already drunk and belligerent. Perez told the Morning Dish radio show that he was “beyond drunk, super sloppy embarrassingly drunk.” (It’s at the 5:10 minute marker.)

Soon after he arrived he started beating on the walls and eventually punched a hole in the bar’s low ceiling. Lambert confirmed the incident with a Tweet about his fist hurting. Semiprecious Weapons also called him out during their performance and yelled to the crowd, ‘from American Idol to jail!’

“Was trying for celebratory gesture 4 gaga’s B- piñata style…instead my fist is all bruised and la cita has a hole in the ceiling. #sloppy.”

What the Hello Kitty kind of celebratory gesture involves throwing fists? Did he think he was with the monkeys on Jersey Shore? But the ‘Born this Way’ songstress hit her limit when Adam started to shove things in her mouth. He also reportedly tried to sing for Gaga and that didn’t end well.

Via Us:

“Adam acted like an animal. He kept jumping up on the tables and chairs and screaming. When they brought the cake out he tried to smear it in Gaga’s face and put a doll from the cake in her mouth!”

After that, she had her security team throw Lambert out of the party and told him to go home.

Isn’t it is really sad when someone who wears her see-through latex dresses/nipple tape to public events tells you to class it up?