Not Available In Your Country - Fixed, no proxies
Update Oct 2014: This was just a dumb trick to trick a dumb guard - it looks like the guards may have gotten a little smarter, and this method is not as useful as it once was. It may work for some videos, may not.
How to sort out those pesky "Not Available In Your Country" troubles with an easy Firefox add-on. More info here : http://crashpatch.com.au/?p=2908
Check here to find what IP address ranges match which country:
http://www.nirsoft.net/countryip/