I am somewhat assuming the final lists aren't up yet, but I was wondering how/when we sign up for particular games and events?
Registration goes live may 14th so a week or two before they usually release the events list
https://gencon.zendesk.com/hc/en-us/articles/4403020153108-When-can-I-register-for-events-
In May, the event catalog will be released. 2 weeks later, everyone will register for events.