It is difficult to locate videos pertaining to such styles on places such as dailymotion or youtube because these styles are, in every since of the term, "dying arts". Those whom still practice, IMPO, choose not to teach through the video media forum. This could be due to numerous reasons. I personally do not teach Collar-and-Elbow via video because I feel that it is a style which can only be taught by experiencing it, not by observing. I also know that there would be very few Collar-and-Elbow representatives practicing these techniques, and instead, it would be grapplers of other systems incorporating them into their current style. Call me stingy but Collar-and-Elbow needs people to represent the style in order to survive. Placing videos online will not serve this purpose but only further hurt it, when a majority Jitsers and Catchers adopt the techniques into their respected style, which is usually done without credit. This forces Scufflers and Backers to horde their knowledge, only passing it on to those who would represent the style proudly. The argument can be made, that such videos would help generate exposure to the styles, but most feel that due to the fragile state of these styles, doing so would do more harm than good because they would, in essence, teaching other styles how to compete against their own.