I can haz ur LOLCats in DeepZoom Thx bai.
Well, for those of you whom aren't up to speed with LOLCats then you really need spend some time studying this creation of gold nuggetness.
Rob has definitely put a lot of thought behind this and I was amazed at how he was able to piece this together.
The photomosaic was generated using AndreaMosaic, a utility for making fun images like this one.
The output of AndreaMosaic got processed by Deep Zoom Composer and turned into a Silverlight app.
Read more here at his blog!