Sorry, Not Sorry? 'RHOC' Reunion Ignites Massive Cast War

The cast of Real Housewives of Orange County got into a nasty fight last night during the much-anticipated reunion special! However, according to a source close to production for Bravo's flagship housewives franchise, the name calling and catty catfights that fans saw was NOTHING compared to what went down when the cameras stopped rolling! Click through 7 shocking photos as RadarOnline.com exclusively reveals how Vicki Gunvalson and her Season 11 secret weapon, Kelly Dodd, SLAMMED their opponents — Tamra Judge, Shannon Beador and Heather Dubrow — with the worst insults ever!

This season has been one of the dirtiest seasons yet, as the cast is divided in half against each other!

"Tamra knows that she could get canned for the physical altercation with Kelly and she is trying to do, or say, anything she can to stay relevant," the source told RadarOnline.com. Said another insider, "Tamra did not punch Kelly. That is an exaggeration. She has admitted to pushing her, and apologized for her actions."

But Judge isn't the only battle that Dodd has been fighting — the fiery BFF of Gunvalson, 54, has also attacked Beador, 52, by claiming that her cheating husband, David, ALSO abused her! "Kelly apologized to Shannon about the abuse stuff,  but NOT for what she said. She apologized for how she handled herself in that situation," the insider claimed.

The most EPIC one-liner from last night's reunion was delivered by Gunvalson to nemesis, Beador — who, as fans also know, started a war with Gunvalson last season over her involvement in ex Brooks Ayers cancer scandal! After Gunvalson said to Beador, "Get off my show," the source claimed, "Vicki owns stake in the show and she will never be kicked off. She can't."