Charlie Sheen just encouraged an audience of 3,000 people to chant “Fuck that bitch” at his ex and mother of his two children, Denise Richards.

Let’s review, when is it a good time to talk shit about your ex? Never. Or deeply in private, with dear close friends. So, the opposite of this in every way.

And it’s an extra bizarre outburst given that just a few weeks ago he seemed to be on good terms with Denise Richards claiming on Howard Stern: “She’s fabulous, and she’s smoking hot, and I just love her to death.”

But then, I’ve just established that Charlie Sheen might not be emotionally stable, yes? I… don’t think I broke news, here.