old but clean

<object width="425" height="350"><param name="movie" value="http://www.youtube.com/v/wbiofcuTZBo"></param><param name="wmode" value="transparent"></param><embed src="http://www.youtube.com/v/wbiofcuTZBo" type="application/x-shockwave-flash" wmode="transparent" width="425" height="350"></embed></object>

this probably won't work either.