Amazon has a feature I only just discovered today, where one can upload an image called a 'customer image'. This feature is ofcourse begging to be abused, and thus is.
Click for example on the following url:
http://www.amazon.com/.../103-5429322-2871021?...

then mouse over the tiny image under the cd cover, you need to hover the right one. Then click the name 'Craig + Keith'. (shortcut url is here : http://www.amazon.com/.../103-5429322-2871021 )

It's amazing what time people have to spend on these kinda projects, and how much fun others can have from it, I at least enjoyed it very much..