Neill, I'm sure you feel the same way, but being a genius fanboy is a double edged sword. So in the Prometheus trailer there's a guy in the famous Space Jockey room, and he's human-ish, wearing an alien-ish space suit.
See the chair there? There's some open piece where the SJ's head is supposed to go.
So...that dude is more than likely the Space Jockey.
It's a huge human dude.
Vin Diesel is the Space Jockey.
So maybe there is a time travel element, I mean this is the Lost guy writing, right? Maybe we end up making the aliens, and that will explain the human skull on the original alien.
I'm not sure how I feel about all this.
The trailer still is awesome. Great design, and it's Ridley, so it will probably be a great film regardless.