FILE - In this April 3, 2014 file photo provided by CBS, David Letterman, host of the “Late Show with David Letterman,” smiles after announcing his retirement during a taping in New York. Letterman will host his final show on May 20. (AP Photo/CBS, Jeffrey R. Staab)
FILE - In this April 3, 2014 file photo provided by CBS, David Letterman, host of the “Late Show with David Letterman,” smiles after announcing his retirement during a taping in New York. Letterman will host his final show on May 20. (AP Photo/CBS, Jeffrey R. Staab) Jeffrey R. Staab AP
FILE - In this April 3, 2014 file photo provided by CBS, David Letterman, host of the “Late Show with David Letterman,” smiles after announcing his retirement during a taping in New York. Letterman will host his final show on May 20. (AP Photo/CBS, Jeffrey R. Staab) Jeffrey R. Staab AP

Letterman packing his show with stars as end nears

April 15, 2015 10:53 AM