Is it possible that the cliffhanger will be the Pandorica opening so we'll have to wait until the 26th to see what (if anything) is inside?

I really like it if its the future in there of everything and the dr is evil and destroys things in stead of it being the usuals , Davros sort of pointed this out in "Journeys's end" and Martha too , everyone wants to fight for him or save him but he turns against them and does the fighting himself axhe is nice now