'The Colbert Report' finale recap: Ending with a song, celebrity cameos and Alex Trebek

Instead of Stephen Colbert killing off his ultra-conservative pundit alter-ego on the final episode of "The Colbert Report" (as many assumed), he went with something different: Immortality.It's true: In the end, Colbert's famous character, champion of America and truthiness, will live forever. Although at first, it didn't seem like we would get such a definitive ending to the long-running Comedy Central show. "I am an emotionless, igneous news rock," Stephen Colbert informed the audience at the ...