Contract Thriller: iHeartMedia WAMZ/Louisville morning personality Chris Randolph has renewed his contract with the station. Randolph, who was just joined last week by co-host Amy Nic (CAT 6/17), has been at 'AMZ for six years. "He's a Louisville radio legend," says PD Michael Jordan. "His creative genius, intelligence, warmth, enthusiasm and wit really resonate with Kentuckiana's music community."