The Popdose Interview: Jack McBrayer Continue Reading The Popdose Interview: Jack McBrayer Robert Cass April 9, 2008 1 Min Read Actor Jack McBrayer (Kenneth on NBC’s 30 Rock) e-mailed me recently, panic-stricken and presumably sweaty. He was convinced that the recent writers’ strike had made people forget who he was…. Popdose Interviews, Television