Hi Damon - this is part of my ongoing work for my thesis - I've taken the Public Information map from ESRI and started making it over for public art in SF. I've grabbed several different sources of data - some of which need quite a bit of enhancement. Also incorporated the Stamen design maps - will possible add a couple of others. The video is for a mashup contest - if I place in the top 5, I'll get to present at the AAG meeting in April, which would be fun. There is additional functionality I want to add, as well as data. Also want to create something more mobile friendly.