Possibility of 'Transformers 3' filming in Chicago, IL?

Besides the anticipated news of myself planning a move to the Chicago area in just a few more days from now, there is word that director Michael Bay is scouting some U.S. cities for his next TF movie - and it turns out that the Windy City itself may have the potential green light to be an ideal shooting location for 'Transformers 3' according to this article ... It would be awesome to see all the spectacular, high-octane action featuring all the autobot/decepticon vehicles right in the heart of Chicago. Filming is to take place sometime in the summer and here's hoping that Chicago will be one of the cities shown in 'Transformers 3.'