ArtsEmerson: The World On Stage presents: Talk to Me. Don Cheadle gives a knockout performance in this biopic examining the life of controversial Washington, D.C. radio personality Ralph “Petey” Green. Recently returned from prison, Green gets a chance to host a radio show produced by one of his connections. With his blunt political commentary and transparency of his personal life, he quickly becomes the most popular disc jockey in the metropolitan area. Set against the turbulent background of the late ‘60s and early ‘70s, Talk to Me shows an intimate and entertaining portrait of one man.