Faint guitar music drifted across the fairgrounds last night. Bluegrass lends itself to informal groups that spring up spontaneously and can play for hours. Dozens of RV’s with musicians, vendors and festival goers have arrived and the show starts late this afternoon. We are here in Logandale for the third annual Bluegrass Fall Festival that runs through Sunday. Less than an hour from Vegas, here at the Clark County Fairgrounds, it is a good setting for the show.