Its basicly the same video as the Kashyyk video posted before, but now Chris Williams and Tim Longo are giving you some info while playing the level.
You can hear em explain how to control your team members (take cover, control a turret, snipe enemies, plant explosives,...), the various weapons used, insight in the AI, the enemies,...
Kashykk walkthrough with audio commentary (
http://download.lucasarts.com/swrepubliccommando_walkthru2_320.mov)
Enjoy!