Cameron Diaz 'blackballed' from Madonna's Oscar bash by Demi Moore's order

London, Feb 27 (ANI): Demi Moore has apparently instructed Madonna not to invite Cameron Diaz to her traditional Oscars party.

An A-list affair it is indeed, with Angelina Jolie, Brad Pitt, Tom Cruise and Tom Hanks all invited to the event in LA.

However, troubled Moore, who has co-hosted the bash for the past couple of years, is finishing a stint in rehab so she will not be attending the party either.

But her dabs are all over Madonna's guest list.

Reportedly, the 49-year-old's ex-husband Ashton Kutcher flirted with Cameron at a Golden Globes party in January and Moore, who was also there, was not amused.

"Demi was instrumental in the guest list and told Madonna that there was no way in hell Cameron should be allowed over the threshold," the Mirror quoted a source as saying.

"As a result she has been blackballed, and security informed not to let her in under any circumstance."

Diaz, who starred with Ashton in 2008 romcom What Happens in Vegas, also dated Madge's ex Alex Rodriguez. (ANI)