Lecun is way more of a professional than her. He handled it the way it should be, do you think lecun is going to come out and say something other than what he did as a respected individual in the industry?
Now go and look at how she has handled it and how she argued with Lecun. Then she also thratens people if she does not get her way. There is ample evidence for her behavior. Does she behave like this all the time? Of course probably not. But the fact that she is openly behaving like this is a clear data point. If you can not see this behavior as not suitable in a work environment, then lets hope we never work together.