Howard Prepares For Letterman This Wednesday

Howard started the show announcing he had agreed to appear on David Letterman's 30th anniversary show this Wednesday. After 26 appearances, "The Late Show" has come to be a second home: "You know what Dave and I have in common? We both hate attention." Howard planned to promote AGT, but thought Dave would be better served by a headline-making guest, like Robert Joel Halderman, the CBS News producer who tried to extort him: "I'm feeling a lot of pressure now that I'm his 30th anniversary guest."