FTA: "Often the story of what happened in between films is grander, and far stranger, than what eventually got made."
Okay... is that really the end of the article? I'm disappointed with how flippant this sounds, but: I think this article is the joke, and that Wired article is the punchline.
(Note: I know there's a 'video slideshow' at the end, but I don't think it mentions Cameron...)