User blog comment:CaveJohnson333/Ask Jack Anything 3: Oh gosh oh me/@comment-7630469-20150228023109/@comment-26404263-20150228054529

Well, it's sorta complicated.

Yes, I am sad over his death, but I don't know if you can consider it "Grieving"

See, with Phillp Seymour Hoffman and Joan Rivers, I ndidn't know them very well, so I wasn't EXTREMELY sad when they died, but still sad.

When Robin Williams died, I DID know him so I was much sadder over his death

I know of Leonard Nimoy, but not enough to really "feel" his death