From now on when you embed a video, all you need to do is wrap the URL in [VIDEO] tags. Example:
Alternatively, you can just hit the "Insert Video" button, and it will prompt you to enter the URL:
I realize the huge inconvenience this has created in regard to past videos posted. If you have posts in which you had embedded videos and are no longer displaying properly, please send me a PM with the subject line "Video" and link me directly to the post(s).