Sometime ago I listed this in the coaches section or in this section that this article has Dr. Stan mentioning something unusual happening this season that he has never seen before in his entire professional career... I think with the Kim's situation the way it is now... it might involve her...I think it is something to be keeping in mind since there is probably 2 months or less left of the show.. The interview is dated the January 8th and I think the show wrapped up taping the 23rd.. so clearly it was something prior to the interview. I speculate that it may be mid November. So whatever happened we should be seeing signs of it before too long. Maybe it has to do with someone else in the house or another hg yet to come. But Kim's situation is so complicated right now...I wouldn't be surprised if there are yet more surprises with it.
Here is the Dr. Stan interview...
http://www.realityshack.com/modules/articles/article.php?id=1377