Use this code in the long description:


<object height="385" width="640"><param 
name="movie" 
value="http://www.youtube.com/v/XXXXXXXXXXX?fs=1&amp;hl=en_US"><param 
name="allowFullScreen" value="true"><param 
name="allowscriptaccess" value="always"> 
<embed src="http://www.youtube.com/v/
XXXXXXXXXXX?fs=1&amp;hl=en_US" 

type="application/x-shockwave-flash" allowscriptaccess="always" 
allowfullscreen="true" height="385" width="640"></object></p>


The Bold X's indicate where you need to put the 11 digit code from the Youtube Video's URL