If you are currently waiting to watch this series every night I have some good news for you.
The entire series is on the PBS website, for free, just follow the link and change the episode number in the URL. Fantastic series that easily rivals his "The Civil War" documentary.
http://www.pbs.org/kenburns/the-viet...tch/episode-1/ <---- Just change the episode number for all 10 episodes.