I've been watch the whole thing on Bleachness, wtf. Apparently no one caught it at ComicCon, likely because comic fans and manga fans don't usually go in the same circles, but still! It is so freaking obvious with Orihime and Kenpachi especially.

Apparently he ripped off Hellsing and a few online artists as well.

This is so juvenile, I ripped off stuff when I was 12 (sooo glad that FF.net didn't exist back then and I hadn't discovered USEnet). You'd expect someone as old as Nick to figure it out.