Here is the link to the full terms and agreement for ffxiv arr that everyone is accepting when they start up the game. In here you can go to FINAL FANTASY® XIV: A Realm Reborn™ Materials Usage License and tells you that you can't do video. Just because the date it was posted is old does not mean that it is not what you are accepting. It will change later on I am sure, most likely the 27th.

http://support.na.square-enix.com/rule.php?id=5382&la=1

Most people did not read that you have to go to support to see the full terms you are agreeing too.