dub.g, i was about to post the crossing the line videos. you beat me to it hah.
nevertheless those are great videos to watch.
mentioning american soldiers who deflected to north korea, there are actually couple of south koreans that deflected to north korea lol.
prime example:
Oh Kil-nam - Wikipedia, the free encyclopedia
this guy has been discussed in korean forum, branding him as a "dumbf**k" and "traitor".
another one i heard from the news two years ago, a north-korean sympathizer from south korea, went to the north korea border through DMZ and surrendered himself. he said he was proud of his decision and can't stand the south korean capitalism. i hope he is not dead now lol.