There is a meet up apparently at Navy Pier on the 27th of October. That's what I keep hearing from other cosplayers in the area here in Aurora.
Utena from Revolutionary Girl Utena [Complete]
Hannah Anafeloz from Black Butler [Complete]
Rei from Neon Genesis Evangelion [Complete]
Vanessa from The Little Mermaid [Complete]
C2E2 [Saturday Only]
Anime Central 2014 [Saturday Only]
Anime Midwest 2014