My reply would be, "do you really want to know?"
Here we go again...a celebrity says something we don't like and all of a sudden he's a talentless hack. Robin Williams is one of the most talented performers alive. He is brilliant comedian and an excellent dramatic actor. His understated performance in AWAKENINGS was extraordinary.
Surprise...surprise...he has an addiction problem. Seems half the people who post here do as well (myself included). Jokes about Rush were inevitable...Just like what Mel Gibson is going through. I wish Mr. Williams well. Maybe Rush should send him a note.