Casey Kasem Gives His Last Countdown

What is perhaps most remarkable about Mr. Radio's decision to abdicate the broadcasting throne is the fact that he held onto it for so long - a stretch during which he weathered technological upheaval, receding ratings and splintering musical tastes. Kasem has always transcended industry trends: he created American Top 40 in 1970 when the genre was said to be dying, and embraced corniness as Vietnam-era cynicism peaked. Through 2,000 cartoon episodes, 10,000 commercials and nearly four decades of radio hits, he has maintained his signature earnest style. "I'm Casey Kasem," he crooned July 4. "Now, one more time, the words I've ended my show with since 1970: Keep your feet on the ground and keep reaching for the stars."