Sneaky Scott?

"a big reveal in after the end credits finish and blow all/most of our Prometheus hot-air foresight theories out into the cruel,cold,harsh vacuum of space?" Hmmmm, I don't think so. I tend to associate post-credits scenes with comedies and the cheesiest of genre movies, not something like Ridley Scott's return to science fiction. Which isn't to say it won't happen, just that it's unlikely given how serious he and everyone involved seem to be taking this. That said, no matter what happens in Prometheus the majority of the theories that get tossed around on this site are going to be proved wrong since they're mutually exclusive. Only one or none are going to be completely right. ;)

I would personally love to see a blooper reel during the credits.