Ashlee Simpson Verbally Attacks Pete Wentz’s Ex Michelle Trachtenberg

Posted on June 3, 2009

A pretty ugly incident happened between Ashlee Simpson and Michelle Trachtenberg at the ‘DJ Hero’ party at Los Angeles’ Wiltern Theater on Monday night. Apparently Ashlee went off on Pete’s ex Michelle Trachtenberg, and had to be restrained. Read more below.

The person that planned the party made a major mistake by seating Pete Wentz and his wife Ashlee right in front of his ex-girlfriend, Michelle Trachtenberg and her new boyfriend.

Sources said that actually, “The evening started off very civillyAsh. “Pete and Ashlee had a pleasant conversation with Michelle and her boyfriend for close to 20 minutes.” Ashlee Simpson even showed Trachtenberg some baby pictures of her and Pete’s baby boy, Bronx.

But then a little drinking went on, and Ashlee got wasted.

“Ashlee got very very drunk,” an insider reveals. “She also kept making frequent bathroom trips.”

“As the evening went on and Ashlee started to get sloppier, things got out of control,” one stunned told PerezHilton.

Ashlee was said to have gotten very loud and obnoxious and even began giving Pete Wentz a lap dance. “She was staring directly at Michelle and starting hurling insults at her,” a source said. “She was grinding up on Pete like a stripper. It was actually pretty disgusting!”

Simpson was said to have screamed at Michelle, “I hope you know, the whole time you were dating Pete, I was fucking him!”

But Michelle Trachtenberg was a lady and said, “I’ve never said bad things about you. I’m happy for you guys.”

But Trachenberg’s response wasn’t enough to calm Ashlee who had to be taken away Mark Hoppus’s wife to keep her from assualting Michelle.

“Pete looked mortified,” an eyewitness stated.

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