I'm seriously considering buying tickets all over the world just to spend more time hanging out with you. If I was a startup person living in any of these areas or nearby I'd sign up for sure.
...hoping UK gets added to the list...
DO IT
As a bit of a shameless plug (I work for one of the organizers of the event), would really recommend you to tweak the schedule a bit to be in Kyiv, Ukraine, on October 25-26 — Investors' Day Central and Eastern Europe will be undergoing, with quite a lot of startups from the region attending (had over a hundred last year) and plenty of opportunity to communicate.
That sounds amazing. Unfortunately, our schedule is already set. But if anything changes, this is great info to know :)