Apple announced CarPlay earlier this week at the Geneva Auto Show, bringing Siri-powered messaging, voice calling and streaming music to the car dashboard. Brian Lakamp, president of Digital for Clear Channel Media and Entertainment, talked with Michael Grothaus of Fast Company about iHeartRadio's experience as an early adopter of Apple's new in-car technology. iHeartRadio is an internet radio service that pulls music programming from 800 Clear Channel radio stations across the US along with other sources. It was one of only four streaming music products that Apple selected as a launch partner for its CarPlay service.