The Facebook page of the Great Lakes Garrison list a number of theater appearances by a costumed peron or persons. I saw this list today, and perhaps it ill be updated:
Phoenix Theaters, Livonia
12/17 6:30 pm-11:00 pm
Phoenix Theaters, Monroe
12/17 6:30 pm-10:00 pm
NCG Cinema, Midland
12/17 6:00 pm-7:00 pm
Celebration! Cinema, Grand Rapids
12/18 4:00 pm-8:00 pm
MJR Digital Cinema, Clinton Township
12/19 3:00 pm-7:00 pm
NCG Cinema, Lansing
12/17 7:00-10:00 pm
12/18 7:00 pm-10:00 pm
12/19 12:00 pm-3:00 pm