I have a doubt, Me and my friends have a lot of websites, some of this are dedicated to Animes, Singers, Tv Programs, Etc..., and we have asked to the Artist/Companies/Owners/Etc... to use images/songs/videos in our websites, and we have permittion to use it to Show/Sell/Etc.. them, and sometimes we had paid To use/sell/show/etc.. it these images/songs/videos/etc.., sometimes we have not paid but we got permittion, but they ask us that we must to put a disclaimer in the website, and sometimes the people have to paid us to enter/register to our sites, how i'm owner of this sites which have permittion to Sell it (in this case), i can use that images/videos/songs/etc..???