Excellent and clear presentation of concepts
This video just is what its title says -- "...combat secrets of Silat and Kuntao".  Secrets of any martial art are not in techniques, but in the underlaying principles and concepts that make up the art.  Bob Orlando does an excellent job presenting five "basic" concepts of Indonesian fighting arts and illustrating them with technques, drills, kicks and foot traps which are done at both slow and full speed.  Presentation is done in very clear manner, allowing you to incorporate those combat-oriented concepts into your arsenal very quickly.  Overall, an excellent work.