I know about them I just keep forgetting to upload one!!

*goes off to do it now*

EDIT: It won't let me upload one. It says

Note: The maximum size of your custom image is 100 by 100 pixels or 97.7 KB (whichever is smaller).

And my image IS over 100x100 px BUT it is UNDER 97.7KB (actually it is 60KB) and it still will not let me upload the image.

So that rule needs to be changed if it won't let you upload the image if its over 100x100.

I guess I'll just upload a 100x100 one for now...