He remarried
Someone posted an article, which lead me to another article that stated Robert remarried in 2001. If this movie is an accurate portrayal of the man, one has to wonder why anyone would think of, let alone marry him.
We know how he feels about the movie. I wonder how she feels?
http://www.charleyproject.org/cases/d/durst_kathleen.html
If we don't believe in freedom of expression for people we despise, we don't believe in it at all