Jimmie 'J.J.' Walker -- Still Dy-no-mite! 6/3/2009 5:15 AM PDT BY TMZ STAFF It's hard to believe that the dude who played teenage "J. J. Evans" on "Good Times" is now 61, but Jimmie Walker was out last night in L.A. -- and was still extremely grateful towards the guy who made him famous, the show's producer Norman Lear. See Also The Other Son on "Good Times": 'Memba Him? The Dad on "Good Times": 'Memba Him?