Quote Originally Posted by Seerow View Post
GRRM has apparently shared more details on the story's future with the producers than he has with anyone else other than his wife, so if what really happened is important (such as for the R+L=J theory being true), then they would know about it, and be able to integrate any important details into the show.
Actually, I don't think he even shares details with his wife, who doesn't ask anyways.