I was messing about on my school computers yesterday at lunchtime and I was trying to get onto YouTube (my school blocks it) and I remembered that my friend has a profile thing, I searched up his username and clicked on every Google thing. I eventually found this website. my school doesn't block it, K9 web protection doesn't block it! I don't thing anything will block it. what you have to do:
click on the link below (it goes to my site) - click on 'links' - scroll down to 'bypasses' - click on the bypass under 'YouTube' - you should be there.