Britney Spears' attorney says he's 'livid' after her ex-husband Jason Alexander tried to crash her wedding

• Britney Spears' lawyer said he is "livid" that her ex-husband Jason Alexander crashed her wedding.
• Alexander was arrested after livestreaming himself entering Spears' home.

Britney Spears' attorney said that he is "livid" after her ex-husband Jason Alexander livestreamed himself crashing her wedding.

On Thursday, Spears and her fiancé Sam Asghari tied the knot at her home in Thousand Oaks, California. after getting engaged in September 2021. Before the event took place, Alexander, who was married to Britney Spears for 55 hours in 2004, arrived uninvited at her home.

The Ventura County Sheriff's Department confirmed the incident to Insider, noting that an arrest happened at the venue and an investigation is ongoing.

Billboard reported on Thursday that Spears' attorney Mathew Rosengart was working to prosecute Alexander.

Rosengart said in a statement to the publication: "I am livid by this outrageous, criminal intrusion and I am working closely with law enforcement to ensure that he is fully and aggressively prosecuted. I thank the Ventura county sheriff's office for their prompt and good work."

TMZ was first to report that Alexander shared a livestream on his Instagram account as he approached Spears' house and entered the venue. A Twitter account devoted to Spears also shared a screen record of video that shows Alexander giving a tour of the inside of a wedding tent, where he says "here's the inside scoop at the bullshit wedding."

—Britney Stan (@BritneyTheStan) June 9, 2022

Neither the wedding party nor guests seemed to be at the venue at the time. Alexander was childhood friends with Spears but on Thursday morning, he said that everyone associated with Britney Spears should be "investigated" via a video on Instagram.

Apart from the disruption, the rest of Spears' wedding appears to have gone smoothly.

Guests at the wedding included Madonna, Paris Hilton, and Drew Barrymore, according to People and the BBC.

People magazine reported that Spears' parents, Jamie and Lynne Spears, her younger sister Jamie Lynn, and her two sons with Kevin Federline — Sean Preston and Jayden James — did not attend the wedding.

Federline's lawyer told People that Spears' sons did not attend because they did not want to steal their mother's spotlight but they are "happy" for her.