A Piece of the "Pie" Ask anyone what was the defining moment in the rock history of the 1960s was and all you will get is a one word answer: Woodstock. The three day rock festival that defined an era was only one of many music festivals of the ‘60s. But Woodstock has come to symbolize, "an era of peaceful, free- loving, drug- taking hippie youth, carefree before harsher realities hit..." (Layman 40). The Woodstock festival ended a century filled with many metamorphoses of rock’n’roll, from the era of pop music to the rebirth of folk music to the invention of acid rock. But some cynics say t