“The whole American pop culture started in Philadelphia with ‘American Bandstand’ and the music that came out of the city.” — Daryl Hall Story, photos by Sharon Kozden I’m old enough to remember “American Bandstand.” Dick Clark emceed a bunch of kids dancing around and rating records. It was then how we discovered the cultural zeitgeist of music, fashion trends, hair styles–you name it. That the program originated in Philadelphia meant little to me then, as the radius of my existence was probably ten miles in circumference. Now that I live in Philadelphia’s suburbs, it’s a point of pride and a great factoid with which to impress a random stranger…