While Howard Stern successor David Lee Roth rants on-air about producers' proposed "fixes" to his ratings-anemic radio show — "They want me to copy Howard [but] I told them I would quit if they will not let me... create something unique," he said on Wednesday — the King of All Media himself has booked an appearance on Monday's Late Show with David Letterman, where he undoubtedly will take aim at Les Moonves and the lawsuit CBS Radio filed against him last week.