In today's Buzz: The top 100 April Fools' pranks of all time, mouth-to-mouth is out, Kathie Lee is back, 84-year-old Senator runs for another 6-year term, foods that heal, the world's worst intersections, maybe the worst promotional video ever, and more.

The unmistakable voice behind songs like "Dancing in the Streets" and "Nowhere to Run" is more powerful than it's ever been.