The hotel heiress is giving her side of the story now and, we gotta say, it's a lot less interesting than what we heard before.
According to sources close to Paris, that lesbian kiss never happened and her model boyfriend didn't pummel a guy — he just pushed him!
The cute couple were partying it up at XS in the Encore when all the dramz went down. They were in Sin City to celebrate Viper's belated 21st birthday, but things turned sour when another couple started causing problems.
"According to Paris, another couple had been harassing them at XS, and the guy was getting to close to the hotel heiress, and River just shoved him away from his girlfriend. River didn't hit the dude, he was just protecting Paris and trying to give them a little space."
Well, that's good.
It would have been weird for River to flip out because his girlfriend was kissing another girl. After all, that's the male fantasy, is is not?
[Image via Ramey Pix.]