Final answer:
The Bob Dylan single from 1965 that upended the rules for radio play was 'Like a Rolling Stone'.
Step-by-step explanation:
The Bob Dylan single from 1965 that upended the rules for radio play was 'Like a Rolling Stone'. It was voted the 'greatest song of all time' by Rolling Stone magazine. The song originally had a running time of six minutes and thirteen seconds, and Dylan refused to release an abridged version.