test post...regarding video

This is a test post.

Here I am trying to embed a video you've already seen of me.

<object width="640" height="505"><param name="movie" value="http://www.youtube.com/v/cp9HrsHgdwk&hl=en_US&fs=1&"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" value="always"></param><embed src="http://www.youtube.com/v/cp9HrsHgdwk&hl=en_US&fs=1&" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="640" height="505"></embed></object>

And I simply attach the same video here. 

Which is more efficient??

May use this for my LA Marathon report.

.