I have a ridiculously good memory for stuff like this. I have a dreadfully bad short-term memory; I can barely remember what day of the week it is most of the time, I still can't remember my UK mobile phone number, and I forget people's names all the time.

But ask me to remember what was said at a random party in 2002, what music was playing and who was there, and I could tell you, right down to what I and other people were wearing. I don't know why I'm able to remember this kind of stuff, but I am.