http://www.impawards.com/ is a good site to get them from. I used it for cover artwork, when I loaded all of our dvd's on a computer a few years back.
You just gave me an idea. Instead of putting family pictures in a small picture frame, put the pictures from impawards.com in them. I'm going to use this and put have it showing the latest movies, my favorite movies or celebrities. This will be cool to show for the next movie party. Might even do the same idea for my Dad.