How to access YouTube (even when you shouldn't)

 I found this article - When YouTube is blocked (eight ways around) - NeverEndingSearch - Blog on School Library Journal  from Jenny Luca's weblog (which if you're not reading you should - it's very useful). It's a really useful blog posting, listing various ways that you can get access to the content, and an interesting discussion in the the comments on the legality of doing so.