Testing the code...

by UnrealCh13f , San Luis Obispo, CA, Friday, March 29, 2013, 15:11 (4260 days ago) @ Claude Errera

I left the original youtube shortcode alone, because some people might find it useful.

However, I added a second one: youtubefull

For this one, you use a URL. http, https, youtu.be, it doesn't matter; they should all work.

[youtubefull]http://www.youtube.com/watch?v=xKOY8zJx2Q4[/youtubefull]

You can add width and height parameters, too:

[youtubefull width=852 height=480]http://www.youtube.com/watch?v=xKOY8zJx2Q4[/youtubefull]

Hope this helps.

edit: AWESOME!