Ed Sciaky
Edward Leon Sciaky was a disc jockey in Philadelphia.
He was born in New York City and raised in Philadelphia, where he graduated from Central High School, and then from Temple University where he majored in mathematics. Sciaky became known for promoting new talent, helping establish the careers of scores of artists, most notably Bruce Springsteen, Billy Joel, David Bowie, Janis Ian, and Yes. Sciaky can also be heard introducing ACDC on the Live from the Atlantic Studios CD off their 1997 boxset, Bonfire.
Source: Wikipedia