Casey Kasem American Top 40 - First Show - WPIX, New York - July 4, 1970 - Radio Aircheck

The first American Top 40 (with Casey Kasem) aired over the July 4th weekend in 1970. Five years later, Casey celebrated the first show by replaying it as part of the 5 year anniversary. Here is how that sounded on WPIX, New York. Casey provides some commentary while reminiscing.