stephen colbert

CBS will replace the late-night slot of Stephen Colbert, above, with "Comics Unleashed With Byron Allen,” starting May 22, the day after Colbert’s final program.Scott Kowalchyk/CBS/Getty Images CBS will replace the late-night slot of Stephen Colbert, above, with "Comics Unleashed With Byron Allen,” starting May 22, the day after Colbert’s final program.Scott Kowalchyk/CBS/Getty Images CBS will replace the late-night slot of Stephen Colbert, above, with "Comics Unleashed With Byron Allen,” starti