Garry Kasparov will be giving another simul on behalf of Belzberg Technologies on October 20 in London. Traders and stock market people like chess, and Belzberg uses these events to showcase their trading technology. The full press release is here, and you would think they would have the facts straight about Kasparov by now. But no. Just off the top of my head I can see a couple of gaffes. Kasparov was 22 when he won the world championship title, not 21. And he hasn't been the highest-rated player since 1984. Karpov briefly retook the lead in early 1985 (as a result of their marathon first match). So Garry has been #1 for 18 straight years, not 19. Okay, my Edward Winter moment is over.
The simul will be at the Cafe Royal, but it probably isn't open to the public.