Scottish TV played this immense clip of The End of Time today... 100 billion thanks to Cameron K McEwan for uploading this!!
And if you're wondering what's up with the side of the website, well it went a bit awry but I am working on it :)
EDIT: This is, of course, not the end of the Tenth Doctor... but what Russell may be doing in these final two episodes, is hurting the Doctor in many ways to make us think he's dead, and when we finally give up and say 'Oh he's gonna be alive after this...' he regenerates...! :O