Better still, come do a talk! I am sure you have tons of great stories to share.
Could perhaps talk about what it's like to write a book for O'Reilly based on my experience of writing The Geek Atlas. Or talk about the Analytical Engine project. Or how everyone in London should be using CloudFlare. Or bit banging on micro controllers. Or what I like about Go. Or being a programmer over 40 :-)
Or..?