Now if we could just get a four or five Doctors special I would be very happy.
One rumor is that this series will explorethe possibility of the Doctor being a clone. Another is that the funeral is for The Doctor himself
I hate to say it, but maybe Amy? (don't get me wrong, i absolutely adore Amy) I remember that bit in the trailer where the doctor will "rise higher than ever before, then fall even further" maybe its her death that causes said fall.
If Amy dies in the first ten minutes I'm not sure I'll be able to finish the episode.