Harry Potter and the Methods of Rationality 10 year anniversary

Join us to celebrate the 10-year anniversary of Harry Potter and the Methods of Rationality reaching its epic conclusion! This is a great opportunity to meet fellow rationalists, HPMOR fans, and LessWrong readers in person.
I've been considering organizing a regular meetup for a while, and this seems like the perfect Schelling point to kick things off. We'll have board games, free arcade games, pizza, and drinks all in the soon-to-open Absolute Arcade.
Come for the games, stay for the discussions on Bayesian wizardry, cognitive science, and how Harry should have optimized his plans even further.
Let me know if you're interested, and feel free to bring friends!