Yes. I've read they won't re-cast his role. He owned that one, and will go down in history because of it.
Anton was also in Terminator Four, but his contribution to Star Trek will probably be his most memorable role, as well as his swan song.
There was a recall of Jeep Cherokees and a lawsuit as a result. The details of what happened are actually not worth repeating. But I hope no parents have to endure what his did.
Agreed - this one is very sad. But what he left us is something to celebrate.
And we should...