1968, Fleetwood Mac, Grateful Dead and Jefferson Airplane all appeared for the first of a three night run at the Carousel Ballroom, San Francisco, California. 1968, Cream played at the Grande Ballroom in Detroit, Michigan 1969, Supergroup Blind Faith, featuring Eric Clapton, Ginger Baker and Steve Winwood made their live debut at a free concert in London's Hyde … [Read more...] about Today in Rock History – June 7