Hamilton, MT—400 people
Stevensville, MT 200 people
http://www.ravallirepublic.com/articles/2009/04/17/news/news62.txt
(again article says hundreds)
Missoula , MT—atleast 500 people
http://www.missoulian.com/articles/2009/04/16/news/local/news01.txt
Livingston, MT—??
Billings, MT—500 people
http://billingsgazette.net/articles/2009/04/16/news/local/18-taxrally.txt
Cheyenne, WY—300 people
http://billingsgazette.net/articles/2009/04/15/news/wyoming/16-antitax.txt
Nice work on getting Wyoming numbers!