Jimmie Walker http://wkyufm.org en Comedian Jimmie Walker Talks about Success as a Sitcom Star http://wkyufm.org/post/comedian-jimmie-walker-talks-about-success-sitcom-star <p>Jimmie Walker, who played J.J. Evans on the "Good Times" television program, has been described as the first successful black sitcom star. His "dyn-o-mite" phrase gained widespread popularity in the 1970s. He's an author who recently appeared at the Warren County Library. Wed, 22 Aug 2012 13:49:47 +0000 Lee Stott 17873 at http://wkyufm.org Comedian Jimmie Walker Talks about Success as a Sitcom Star