im posting this very late...but if armor games has a youtube channel-the owner of that channel can get video submitions to his/her inbox about the game display and be able to post it on the youtube channel for users to see about up-coming games
Usually they will post a hyperlink rather than a whole video, it really isn't neccessary for threads solely with videos, which I'm sure people would abuse.
This was discussed previously, and I was for the idea, but the admins feared of a constant stream of videos, with possible vulgar content and irrelevant information, so they simply rejected it.