Sounddude:
youtube videos are actually dilvered from lots of places around the world. One of those places being the Orcon datacenter.
When you stream the video, you will see at the bottom something like c12.lscache15.c.youtube.com. This is where the video is coming from. If you can do a nslookup on that nae and give us the IP, we can help solve the issue.
Okay then. As it happens, that particular video is loading okay now... But if I find that issue again, will a tracert do? Or is it specifically the ip address that you'd be wanting?
EDIT: I'll tell you what, rather than hijacking this thread, I'll just PM you when I have the info you need. okay?