Yes, Demi Moore was rushed to the hospital last week, but multiple sources now report that the star's problems have been obvious to friends for a long time now.
According to the latest issue of Us Weekly, friends have been concerned for months over Moore's drug use and self-destructive behavior, most of which stemmed from Ashton Kucher's public affair with Sara Leal.
"She's been really down, and she's surrounding herself with young people to make her feel better," said an insider, adding that Demi has been intent on staying as thin as possible for years. "She's been mixing pills and Red Bulls, among other things."
It's been this desire to remain young, sources claim, that's led to Demi hanging out so often with daughter Rumer Willis... and which also allegedly led to an incident in L.A.'s Venice neighborhood a few weeks back when she set her sights on Zac Efron.
She "tracked down" the former High School Musical star at a shindig, supposedly, and "seemed out of her mind at this party," an onlooker says.
Efron, of course, is 24. He was two years old when Ghost came out.