it is illegal to host said videos but peekvid only provide a library of links to hosted videos. The videos get shut down at the source, alluc.org has had a lot of its links killed off the last few days. its sad.
Posting about these kind of sites on places like here is sadly the reason why... almost every episode of the simpsons has been deleted
All it takes it for a youtube employee or a grass to hear about the site and all they need to do is copy all the urls and BAM content gone! Sucks!