Charlie Sheen's ex backs Denise Richard!

"Foe's foe is a friend" and this is what Charlie Sheen's ex-fiancee Hand Brett Rossi is proving.

Rossi was in Vegas when she talked about Denise Richards blasting Charlie for allegedly cutting off financial support for their kids, and sending nasty text messages, reports TMZ.com.

Brett famously ripped the 'Two and half man' actor after he revealed he has HIV, and she's obviously very happy to see another Sheen-ex (Denise Richards) opening up about him.