Thanks, Jun. I wasn't even sure if Andrew's comments were meant seriously or were intended as a (poor) jest or parody.
I've never seen anything like this in any dojo I've trained in or visited. I have seen all sorts of immature behavior by high ranking dans, though. On the other hand, I've also seen occasional weak technique from high ranking dans, too, so I guess there is a lot to learn even after many years of training.
Of course, there is also no shortage of people (even on this site) who feel that an emphasis on spiritual development in Aikido is misplaced.
I'd also like to say that, however innappropriate her behavior may have been, she was probably very frustrated. It's possible that her frustrations ought to be addressed, whatever else is done about the incident.