Haha, looks like Propagandhi did a song sorta about that game America's Army (or at least they use it on the lyrics page, heh.)

http://www.americasarmy.ca/
Good times

From their labels website, heh:
Three visibly aging trainables, clearly in the wrong line of work and quite seriously on the verge of suicide, make a recording of their private thoughts set to music for distribution to the general public. New laments, meditations and extrapolations from people who just cannot believe they have to be here.