I got there about ten minutes late (due to aforementioned long walk), but it seemed to be a 'beginner's guide to Terry Pratchett' sort of do, I guess to try and drawn in newcomers to TP. The most I contributed were a few smart-aleck remarks and managing to recommend the novelisation of Doctor Who: Shada to someone (long story: TP was compared to Douglas Adams, and I recommended the book because it was based on a Douglas Adams script).
I've lived for over 2000 years, and not all of them were good ones. I've made many mistakes. And it's about time I did something about that.
-The Twelfth Doctor, Doctor Who: Deep Breath