While the BotCon 2010 is happening with full blast, news are pouring in about the casting of Extras for Transformers 3 in Milwaukee. Reports read that "parts of it will be filmed at the Milwaukee Art Museum and an empty automotive site in the city. The production is looking for female and male trendy executive types". The casting call is at the Hilton Milwaukee City Center from 10 a.m. until 3:30 p.m. Enjoy what’s happening at the Casting Call by viewing the video below. Video courtesy WISN Milwaukee. YouTube - Hundreds Line Up To Be An Extra In Transformers 3 The Milwaukee filming is scheduled on July 12 and July 13.