After messing with the feature, I got the video material to work.
- orientation of the video on the mesh. I made a 16x9 plane in Blender but scaled it the wrong way innitially so the video played turned to the right 90 degrees. Corrected that but had it 180 degrees out, no biggie just rotate in editor when placing.
- full page. Could not work out how to get just the video to display. As is, it displays the whole top of the You Tube page. As I understand, embedding is how to show just the video screen, but this only asks for a URL.
-upload video to content. Would it be possible to upload videos to your content so that it references only that video file instead of a web page?