"John Colgan-Davis, harmonica and vocals, started playing the harmonica in local blues and folk clubs back in the late 1960s while he was still a high school student. He played and recorded with Philadelphia singer-guitarist Jesse Graves and played with Bonnie Raitt when she lived in Philadelphia in the early 1970's. Through Bonnie, John got to meet and play with Mississippi Fred McDowell, Arthur Crudup, Buddy Guy, Skip James, Mississippi John Hurt, and others. He has also jammed with James Cotton, John Hammond, Charlie Musselwhite, John Lee Hooker, Bill Dicey, and Louisiana Red. He has toured the Midwest and recorded two CDs—“Cold and Lonesome on a Train” and “Heroes and Hard Times”—with Tennessee bluesman Sparky Rucker, and played for three years with The John Cadillac Band. A founding member of The Dukes of Destiny."
You're he's a nobody and hasn't player with anyone. JCB opened for people like Rick Danko, John Mayall and several others.
See John with Dukes of Destiny at the World Cafe Live on August 12th. If you like the blues and will be back from your honeymoon, it's a show you shouldn't miss.