The Realm of Music Festival took place this past weekend in New Castle, CO. One of the highlights was a Saturday evening performance by a trio comprised of new bandmates Bill Kreutzmann and Oteil Burbridge (KBM) and Burbridge’s longtime collaborator Col. Bruce Hampton (ret.). Kreutzmann arrived at the festival on Friday evening and he also sat in throughout the performance by Great American Taxi, which focused on material from the Taxi catalogue. The Realm of Music Festival, now in its third year, benefits the Realm of Caring charity, which is designed to support arts programs in public schools.