If there's anyone here who's not still preoccupied with the 50th, here's the obligatory spec/theory/before-the-episode Christmas special discussion post.
Spoilers! (Post also includes promo shot.)
The clock strikes Twelve. Theories? Wishes? Real snow?
Is Clara turning into the Doctor or is it the other way around? They're not only dressing alike but doing that thing. *points* And are those tiny bowties on her cardie?
(+ Blogtor Who also has some nice promo pics. Spoilers there too!)