It appears that the Internet has obtained the 911 call placed before Demi Moore was taken to the hospital. It wasn't stress or fatigue that caused the panic, it was the fact that Demi was partying like a freshman in high school: the caller claimed she had too much nitrous oxide (a.k.a., whip-its).
Apparently Demi was having convulsions and was unconscious. I highly doubt this was simply because of doing whip-its, she probably had other drugs in her system that made her body all "OH NOOOOEZ" and spazzy. Records of other drugs in her system have been redacted, which I think is legal speak for "hidden, because it would make Demi seem like an idiot trying to get high."
