Macaulay Culkin dying?

Lately, there has been that rumour going on around the web about Macaulay Culkin. People say he's so deep into heroin, he has only a few months to live. The striking detail that usually adds to it is the way he looks in his latest pics - totally skinny, burned down. Anyone has any credible info on this topic? Perhaps, the interviews with the doctors or something of the sort?