I was rewatching the last episode and noticed something. When the Doctor leaves Amy with the soldiers, he's not wearing a jacket, says his goodbyes, and then they show her hands and he takes them and tells her to start trusting him and asks her to remember what he said when she was 7. For the whole bit of dialogue they keep the camera focused on their heads but you can see the Doctor is wearing his jacket and has a watch on. Then he leaves and the next time they show him he's with River and not wearing a jacket. I wonder if this is supposed to be him from the future coming back to nudge things along or just a continuity error.

I've checked out the audio plays/books. I enjoy the books a bit more because I think audio needs narration. While it's nice to hear a full audio play with a cast and sound effects it can get confusing at points because you have to guess at a lot. Plus the audio books have Tom Baker and David Tennant who are both great voice actors, Tom Baker especially.

Bow ties are coool.