"Thanks @Jake_Justice! The Floyd/Oz thing is mostly coincidence, eh?"
I'd say so. I`ve seen both the Oz and 2001 things. Though some things do match up with Oz , the number of those things occurring in the span of 25 minutes are relatively few. Unless of course, you add a LOT of interpretation -- i.e., somebody happening to look down while Floyd sings "Dig that hole."
But the Floyd/2001 thing has a nice continuous flow to it.