Hang on a moment - until the London riots, was there anything in her past to suggest she was anything but a great role model for kids (apart from her hair, which looks like the by-product of the recent BP oil spill).
Inherently bad or Queen of the D*ckheads? Who knows...and without interviewing her, none of us can answer your subsequent questions.
However, there's something you should consider. Something like this happened before. Normal, civilised people queuing at Ikea in Enfield turn absolutely mental when the doors opened, with levels of violence you'd normally associate with 70s football grounds:
http://www.theinsider...ws/article.asp?id=911