Olivia Munn might get fired from The Newsroom

OHMYGOSSIP — Olivia Munn has a huge ego — and it’s getting her into trouble. The actress has been riling her costars and colleagues on the set of HBO’s The Newsroom — because she’s such a diva.

“Olivia acts like she runs the show,” says an insider.

“She bosses everyone around, whines about the scripts and tells the wardrobe staff they can’t do anything right.

“By the end of each shoot, people aren’t even speaking to her… if she keeps this up, she won’t be around for long.”