Casey Kasem’s Final American Top 20 Broadcast Sign-Off [Video]

As we remember radio legend, Casey Kasem, we can recall the signature sign-off of his famous weekend syndicated radio show "American Top 40" in 2009. 

Kasem began the show in 1970 and hosted it or variations of it until the final sign-off in 2009.  Known for elevating the radio disc jockey gig from announcing music to that of a storyteller and observer of human condition, this radio icon will always be remembered not only as Shaggy from "Scooby Doo," but also as a voice that resonated throughout radios all over the country.

RIP Casey Kasem.