The Urban Arts area is where all the cool kids are hanging out at the Utah Arts Festival.
The big project is the Open Road Project, organized by students from Higher Ground Learning. It starts with a basic mural and is added to all day by anyone who comes along. Stencils are available, and spray paint can be purchased. (By the end of the day, the graffiti taggers kind of took it over.) And it's all being photographed in time-lapse, so you can see it change.
Spy Hop has created a "Found Sound Studio," where people can come and play a keyboard, strum a ukulele or bang on any kind of noisemaker, and it will be incorporated into a musical composition.