The Bluebird Theater Denver, CO Words By Brandon Picard Photos By Jon Prins Audio Recording By Corey Sandoval ( Kind Recordings ) April 20th. Year in and year out 4/20 is an epic night in Colorado. Musical acts from in and around the great state flood to Denver for a night of beer drinking, ganja smoking, and... oh yeah, music! Head for the Hills playing the Bluebird Theatre was undoubtedly a 420 treat for all Denver bluegrass fans. The bill also included String Cheese’s Bill Nershi accompanied by his wife, Jillian. Bluegrassers were out in full effect for this wonderful night of music and celebration. Bill and Jillian Nershi started the night off with a duet of folk and bluegrass melodies warming up the Bluebird Theatre on Friday night. With a following like the String Cheese Incident has, I was not surprised to see Cheese Heads lining the front of the Bluebird, fixated on Billy’s melodies. With some story telling backed by heartfelt folk tunes, Billy and Jillian captivated the theat