A few weeks ago Scott was able to work in one of the medical tents at the end of the P.F. Chang's Rock n' Roll Marathon. He said they mostly saw a lot of blisters and things like that. The most 'exciting' thing that happened in their tent was sending a guy to the ER for hyponatremia, which is what happens when you get over-hydrated. I didn't realize that was a big problem, but apparently it is.