Britney Spears' ex-husband Jason Alexander has been arrested after he gatecrashed the singer's wedding.
The 40-year-old's Los Angeles home wedding to partner Sam Asghari on Thursday was interrupted by Jason, who was previously married to Britney in 2004 for just 55 hours before the marriage was annulled.
He showed his intentions in a live video on Instagram as he approached security at the wedding venue, claiming that he had been invited by Britney herself.