are unexplained but not suspicious. so we still have to wait for those results to find out what's going on. they're saying it's dangerous and inappropriate to speculate about what's happened to her. but of course speculation over here has gone into overdrive. tabloids today have been reporting that apparently a drug dealer -- she was seen with a drug dealer on friday, who gave her a toxic mix of cocaine and heroin. others are saying that it was alcohol and ecstasy-fueled binge that has killed her. but of course the simple fact is we're going to have to wait until the results of the autopsy before we know any more, alex. >> yeah. and it is the fact that she was in very poor health of late, right? i mean, she'd canceled that show in serbia due to being uncontrollably drunk or high on stage. i mean, she was not well. >> reporter: she was not well. she was looking very ill. and she's been unwell for a very long time. in terms of that tour itself, it was a 12-leg tour. on the very first leg of that tour in belgrade, she was on stage, she was drunk.