OMG! I in Run Rabbit Run 50

So I drove to Steamboat to volunteer. Fred A said they had enough volunteers - do I want to run? They have people doing half-day shifts but I worked all day last year. So he got me in.
Whoa, what a surprise. And I went through a 15 minute panic where I started trembling, wondering if I even have all the stuff for running a mtn 50.
This will be interesting...