This is such sad news.... I really wondered a while back when she was publicly saying that she was "beating this thing" -- so I'm not surprised now that in fact it beat her. Very sad....
Gosh, that family really has had more than its share of tough things.... I really feel for young Will; losing both his parents within a fairly short time period and during his own short lifetime having to deal with so many issues around his father's disability and then his mother's illness, with fame thrown in on top of all that.