"FILE - This June 26, 2012 file image released by NBC shows Jimmie Walker from the 1970s series ""Good Times,"" on the ""Today"" show in New York. The 66-year-old Walker continues to tour the country with his standup act. He appears in Season 4 of the ""Pioneers of Television"" series that debuts April 15, 2014, on PBS. (AP Photo/NBC, Peter Kramer)"
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