http://www.youtube.com/watch?v=30GeJHYoerk&feature=player_embedded
Link:
Your video can't be played like that through the forum due to some YouTube restriction, a plain link would suffice.
It works on my side. :|
It may be better to just put a link ishan as some people are going to be able to play it directly and some aren't.
Also for people with slow internet connections such as dial up it can affect the forum page load for them.