It's been 15 years since CU Boulder's Folsom Field last played host to a rock concert, but when Dead and Company launched into the opening chords of "Bertha" Saturday night, and tens of thousands of Dead fans began to dance and sing as only they can, it felt as if the music had never stopped.
We're talking Dead Head, tie dye heaven here. Veteran fans with gray hair or no hair at all happily gyrated and sang along with folks young enough to be their grandchildren, all under clear skies and a hazy cloud of marijuana smoke as the sun set behind the nearby Flatirons.
Three original members of the Grateful Dead now form the backbone of Dead and Company: guitarist Bob Weir and drummers Bill Kreutzman and Mickey Hart. Along with guitarist John Mayer, bassist Otiel Burbridge and keyboardist Jeff Chimenti, they charged through parts of a Dead catalog that spans 50 years before the lights came up at 10:45 p.m.