UPDATE: I just got a statement in from Midwest FurFest:

"The board of Midwest Furry Fandom, consistent with our posted code of conduct, has rescinded Mr. Yiannopoulos’s registration. He is not welcome to attend this or any future Midwest FurFest event.” https://t.co/M5ynm0tcyP

— Jared Holt (@jaredlholt) September 16, 2019