^useful shiz is useful, this vid was this afternoon

Your doing it wrong. I said take the embed code, which looks like this:

<object width="560" height="340"><param name="movie" value="http://www.youtube.com/v/6Y-q5JwlDvQ&hl=en&fs=1"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" value="always"></param><embed src="http://www.youtube.com/v/6Y-q5JwlDvQ&hl=en&fs=1" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="560" height="340"></embed></object>

and put it inside [YOUTUBE] tags.

And you get:

By the way, that video is FUCKING AMAZING!