The Day of the Doctor Stings and Trailer

I was so excited when I first heard that the BBC would be unveiling stings and hastag, however it was a little underwhelming. It simply stated the date of the special, with Matt Smith saying "the day of the doctor" and the original theme, and the hashtag was SaveTheDay. I had hoped that it would at least show something more, just a snippet. Even images of the characters would have done for me.
Also, they confirmed that a specially made trailer will be made available asap. Let's just hope its as fantastic as they make it out to be. Here's a behind-the-scenes image of the making of the trailer:

See the stings here: Hashtag Sting, Date Sting, Complete Sting