(There is also something weird going on where Algolia claims this specific post appeared 19 hours ago while Hacker News itself claims it appeared only 3 hours ago. What's up with that?)
As mentioned in another comment, I will argue the video is a much better way to experience this, due to a combination of the humor of the presenter and being able to watch it actually function. (After seeing it on Hacker News when it was posted six or seven weeks ago, I showed this video to the first day of a class I am teaching this quarter on the nature of programming languages.)