"Ive Been Lovin You Too Long"

Why is this not in the list? It was in the movie but it isn't in the list of titles that were played on the linked list on this site.It was sung by Kathy Benson (after very lengthy research) and this old Otis Redding classic was never sung better by anyone.
I want a copy of her version and I don't know where to get it.
I'd also like a bio on her.
That is the hottest rendition of that song that I have ever heard by anyone. It made that dance scene very memorable, and is one of those that goes down in my movie history as one of the best. That was an awesome scene.

, November 4, 2005; 5:17 AM