I think the remark: "she doesn't know who she is" is a good one. shes got her hand in so many things, the wigs, the perfumes, lotions, movie roles, shoes, a now defunct clothing line (i think) . . . attempts to keep the money coming now that her carreer is waning.
This scattered approach kind of makes her seem more desperate.
One thing I will say in her defense is that she seems very sweet and Ive never heard stories of her being a bitch.