There is no doubt this is the week of Doctor Who. There are preview clips being released all over the place. Most of them are real short, so we only have a few minute of actual footage and little clue as to the bigger story. These clips are from various UK talk shows that have been promoting the special.
Here is one.
Then there is the new mini episode 'The Last Day'. My prediction of it forma few days ago was wrong.
It is however a very interesting little piece that might give away some of what 'The Day of the Doctor' might revolve around. We get to see the Time Lord city Arcadia, which we know the Doctor was there when it fell. Should be interesting to see how that plays into the bigger storyline.
Just 3 days to go.