Simon Singh and was about mathematical theorem in the Simpsons and Futurama. Really interesting! if you are into both the Simpsons and maths, then I'd recommend his latest book.
As we parked, I saw a JD ghose sign. I've seen a few ghost signs before, but never a Jack Daniela one. Having said that, I'm wonderng whether it is new or old as JD's styling is usually very retro anyway isn't it?