I overstated my case. I agree about the model release part. I've seen a lot of different ones and they do have clauses that govern the totality of the release. Even different lawyers give different opinions on their wording.
As for the case you quoted, it sounds like her lawyer was better than his. If a model poses for a "bedding ad" and ends up on a video cover either she was underdressed for the bedding ad or was over dressed for the video cover. Either way it sounds like his model release was not up to the quality of his particular speciality.