Pocahontas on Pandora

A couple of days ago, I saw this at BuzzFeed. I found it amusing, but nothing that I didn't already know, more or less...
Then a few minutes ago, I found the trailer at EpicPonyz... James Cameron's "Pocahontas!"

I haven't seen either one. But it sort of looks as if I see either, I will have seen both. Also too, will someone put together clips of Avatar, with the soundtrack dubbed from Pocahontas?