KK doesn't like her copyrighted images "stolen" and posted on someone else's website; that is why you don't read too many complimentary things about her here, as this is what we do here. She was also responsible for stopping the production of Svengali's wonderful CD of thousands of morphs a few years back, so there's some bad blood about that lingering, too.
As for her private shows, all I wil say is that the private reviews I have read about her "performance" have generally been favorable to very favorable. The one question is whether or not she (or, for that matter, any of the porn stars) is worth the price of admission. THAT, and the trouble it can sometimes take to make it happen, as you are finding out, is strictly for you to decide.
Chili