The one with Chris Grant has been going around for a while. There is an "I Hate Chris Grant" page somewhere. That guy is beyond sick. Can you imagine that you had a friend watching your dog and then you saw a video of him doing that? That's what happened there.
The other two videos - sickening! It amazes me even more, if possible, because the little dog on the elevator was just walking into the elevator and doing nothing to annoy that person!
You are all right - what the H is wrong with people??