What Everyone Can Learn from Sgt. Pepper’s Lonely Hearts Club as it Celebrates its 50th anniversary

One would have to be living under a rock to not know that what is arguably the most significant rock album of all time just celebrated its 50th anniversary of the date it was released–June 1, 1967 in the U.K. and Europe and June 2, 1967 in the U.S. This is an...