Apparently this has been updating itself every half hour or so. The first several updates were just Randy and Megan sitting on a hill, moving around slightly. It took forever for them to start actually building their sand castle or whatever.
I just wanted to go on record that this would be a lot better, conceptually, if it weren't so incredibly uninteresting. Watching stick figures build a sand castle is not interesting, and it certainly isn't so interesting that I want to wait two days to see the finished product.