Conversation so far:
When did Andy Warhol die?
Warhol died in Manhattan at 6:32 a.m. on February 22, 1987 at age 58.
Cause of Andy Warhol's death?
According to news reports, he had been making a good recovery from gallbladder surgery at New York Hospital before dying in his sleep from a sudden post-operative irregular heartbeat.
When was Andy Warhol's funeral?
Warhol’s funeral took place on February 26, 1987

Question: Are there any other interesting aspects about this article?
Self-contained rewrite: Are there any other interesting aspects about Andy Warhol's death?