Rivera apparently egged and keyed Salling's car the other night, According to US Weekly, after she found out he was seeing other girls. As any hot, freshly famous 28-year-old would be doing right now.
So what's the real deal? Let's just say don't do anything you wouldn't want caught on candid camera, babe:
"[Naya] is crazy," a source close to both Mark and his costar tell us. "They dated, as in casually dated, for a while but it was never anything really serious. That was made clear from the beginning."
That message may not have been received, however.
"There is surveillance video from a local store," adds our insider. "Literally, you see her buying eggs! That girl is just mental."
We're assuming this may be the video that gave Radar Online their deets of Naya and a girlfriend at a local liquor store supposedly buying eggs and dog food.
We're told Naya hasn't 'fessed up to anything, and lucky for her Mark is one friggin' classy guy.
Yesterday on set of Glee he tried to tweet the heat off his costar, saying "silly rumors, we're the best of friends" with the photo you see above.
But trust, that's all irony there, babes. Salling is just putting it aside so drama won't interfere with their hit show.
Swoon! Who knew he could get any hotter?
Guess you can't totally blame Naya for letting this one get to ya.
Oh, and you know in a dressing room nearby Lea Michele is loving life. Diva is nothing compared to a bonkers ex-girlfriend.
We put in word to Rivera's rep but have yet to hear back.