ALT TERRAIN

Hotness is the only way I can label this group. They have the coolest guerilla marketing campaigns I know of in America. While I am not a huge fan of Boston, I think I would enjoy working with these people at their Boston headquarters to see the creative process in action.
Check out this article about ALT TERRAIN and one of their static cling campaigns.

http://www.altterrain.com/article_medialife_Guerilla_Media.htm