Who Should Replace David Letterman? After Just a Few Hours, The Internet’s Full of Ideas MEDIA Posted: April 4, 2014 12:37 amColbert, Conan, Ellen, Tina and Amy, Craig, somebody/anybody named Jimmy … and even a certain notorious mayor. Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to email a link to a friend (Opens in new window)