Porno Tube is probably the biggest, so that's why they are going after them (sorta like every news story about social networking websites always refer to MySpace & none of the million other ones)
I'd think that AEBN does have the rights to use some Vivid content, but I'd bet they only have the rights to use it on certain domains or in certain ways (and this ain't one of them)
But what do I know..........
