article_snippet.sent: On Tuesday, "The Late Show with David LettermanDavid Letterman" announced some of Letterman's guests for the talk show host's final month of broadcasts.
article_snippet.sent: The last "Late Show" will air Wednesday, May 20.
article_snippet.sent: Stephen Colbert will take over the "Late Show" on September 8.
highlights_snippet.sent: The Late Show with David Letterman" concludes May 20 .
  
highlights_snippet.sent: Stephen Colbert takes over the slot September 8 .