If he wants to advertise he needs to do it in a better forum so more people will see it. And technically, to use individual art you do need permission. And second, he doesn't actually name the artist, that's also something he'd need to do. One reason being as an artist myself, if people want to post my pictures elsewhere, they usually, or will always (if they havent dug the pic out of a nameless bin on the internet) will atleast mention who the artist was or is. And from that, maybe they have their own site, and people who view them can go see more.

It's not like I'm going to close this thread or remove it, this is just a finger waging and a reminder.