Probably too much bandwidth required for the Bluetooth 4.0 connection.
Though if you want to view a video on your watch just for kicks, iMessage one to yourself.
Camera Plus will allow recording, pausing and stopping from the WatchI don't care to watch the video on the watch. Just the control to start and stop the phones video.
Thought Camera Plus only did photos?Camera Plus will allow recording, pausing and stopping from the Watch