Copy & paste following, replace the video id. (hPXh63wnme4)
Please only link to legal contents. :)
<object width="425" height="350"><param name="movie" value="http://www.youtube.com/v/hPXh63wnme4"></param><param name="wmode" value="transparent"></param><embed src="http://www.youtube.com/v/hPXh63wnme4" type="application/x-shockwave-flash" wmode="transparent" width="425" height="350"></embed></object>
Please only link to legal contents. :)
<object width="425" height="350"><param name="movie" value="http://www.youtube.com/v/hPXh63wnme4"></param><param name="wmode" value="transparent"></param><embed src="http://www.youtube.com/v/hPXh63wnme4" type="application/x-shockwave-flash" wmode="transparent" width="425" height="350"></embed></object>