One of the comments in the blog post points to a very in-depth betabeat article that says that Holstein was involved with much more than just name dropping... she has been accused of credit card fraud and ripping off people around her. If the allegations are true, it might be that she is a criminal and a pathological liar with likely mental issues.
http://betabeat.com/2012/08/shirley-hornstein-shirls-credit-...