You can find that little orange kitten in the top 10 kitten pics submitted by viewers. You will find a whole pile of people's kitten pictures there. I have to go there daily to get my "kitten" fix!
Ya that is actually where I saw this kitten in the first place.
And ever since, the picture has been used all over! http://www.ratemykitten.com/ is a GREAT site for viewing kitties! They take Cat and Kitten pictures on there. Not just kittens. I go to it every day too to get my kitty "fix".