We did the Color Vibe this weekend. I feel like I'm the last person on the planet to do this run, but my God, was it awesome!
I have never had so much fun exercising! Although the 3.1 miles / 5K was actually only 2 miles. Apparently whomever set up the course had a little too much of the sticky icky and must have been in my remedial math class in college (that I failed twice but that's a story for another day).
If it ever comes to your area, I highly recommend getting your color on. And make sure you go with a good group of people. A flask attached to your inner thigh would be good too.