Over the week end I bought four songs from the Doctor Who soundtrack. So, yeah, I'm a total nerd now.
My favorite song in the soundtrack by far is Doomsday. It's from the saddest Doctor Who episode I've ever seen (I cried) but the song is just beautiful. I can't describe it and since I only just got up I don't really want to, but have a listen to it - you won't regret it.