David Letterman Heads you win for Robin van Persie as Brazil use voodoo In Depth Woprld Cup whispers: RVP immortalised, black magic threat to Germany, Dempsey on Letterman In Depth David Letterman retires: the top ten of his Top Ten lists In Depth Veteran US talk show host announced he will retire in 2015. Here are some of his best Top Ten lists By The Week Staff Published 4 April 14 In Depth