1) Author shaw to friends 2) Author Stone, to friends 3) Berlin 4) Berlin, to friends 5) Chicago columnist Kupcinet 6) Columnist kupcinet 7) Early talk-show host Kupcinet 8) Everwood bus driver 9) Fielder Noren 10) Football analyst Cross 11) Football personality Cross 12) Former footballer Cross 13) Hip-hop exec Gotti Found on https://www.crosswordclues.com/clue/irv