Jason Sudeikis is in the hot seat.

On April 25, his ex-fiancée, Olivia Wilde, took the stage at CinemaCon in Las Vegas.

She was promoting her new movie, “Don’t Worry Darling.”

While onstage, she was slid a manila envelope.

The envelope has “personal” and “confidential” stamped on the front.

Jason had a process server serve Wilde with custody papers.

Many on Twitter were torn about this approach.

“Olivia Wilde getting served child custody papers while doing a presentation for her movie is the exact kind of petty we should all strive for. Props Jason Sudeikis,” a fan tweeted.

One critic commented, “Jason Sudeikis is a scumbag.”