This is an abberviated version of the same yes, I'm surprised though that the vimeo link isn't working without login. I don't have an account with them and was able to play it without issues.
Same for me, it says something about the video lacking an age classification.
It didn't require one for me. There was a Google login box but I closed it and the video played fine. Maybe a regional thing?
I have seen this video. The complexity of life is mind blowing. Even more so the fact that we know anything about it.