What ever happened to Robin Williams?

So, thanks to netflix, there is SNL on demand from the last thirty years!  huzzah!  It’s fun watching how the show changes over the years, but it’s always funny in some way.  Is Robin Williams still doing stuff?  Wikipedia says yes.  Remember when Jim Carry (50 now) was in that movie with Zooey Deschanel (now 32), but he was kinda old and creepy, and the whole romantic aspect of the romantic comedy was kinda heebie-jeebie-ish?  A little bit?  And Robin Williams!  I suppose he is doing a comedy tour or something?  Anyways.  I don’t really know where I was going with that.