Talent should never run their own solo site. They should be contracted for a certain amount of time/photos/videos for their sites.
For example
http://www.briannafrost.com/
Doesn't have an affiliate program because she doesn't want anybody owning or using her to make money.
Well, all her videos are posted on tube sites without any mentioning of her site or link to her site.
Again...only a rare few solo models should be out their on their own.