Free Step Dodge

At the top of the forum layout near the upper right, click on the tab that reads "Media" (after "Events" & before "Wiki"). Scroll to the bottom where it says: "Submit Media
Media URL: _____" and provides a field. Copy->paste the URL of the YT video you want to upload to the site, and it should be pretty clear from there.

It didn't work. :-(

I just tried it. Works fine for me:
http://freestepdodge.com/media/leifang-vs-hayabusa-lahsveo-home.1608/

Not sure what's going on if that's not working.