Via Facebook, Walter Day posted:

Fairfield Man Inspired Spielberg’s READY PLAYER ONE film — worldwide release tonight. Premiere party in Iowa City:

Read more at: http://www.ottumwacourier.com/news/local_news/local-icon-cited-as-inspiration-for-spielberg-film/article_01024c38-32f7-11e8-8e89-bbd5d5ff8094.html

 

Scene World Magazine also did an interview with Walter Day from TwinGalaxies once:

https://sceneworld.org/blog/2015/02/12/video-interview-with-walter-day/