Wow. That is impressive. I've tried learning from watching foreign videos with subtitles. Didn't pick up much! English is so different from Asian languages.That guy's very smart or else he really kept at it.
:) Thanks. My guess is that he's actually in his early seventies and worked for our side during the war in some capacity, but also got a lot from the American movies that played in downtown Saigon every day, but he may be exactly who he says to be also