Changes are underway at iHeartMedia. Among those leaving the company: Marlon George, Market Manager in New Orleans. Bo Matthews, SVP/Programming and PD at Rock WEBN and Top 40 WKFS/Cincinnati. Reach Bo at: bomatthewsradio@gmail.com>. Brody, Night host at Top 40 WFLZ/Tampa. Brook, Morning Co-host at AC WSRT/Grand Rapids. …developing…