Relevance is the key word.

Obviously an appearance on a program such as Leno or Letterman is relevant as we have access to those programs.

The point of this post is to avoid the clogging of this board with what is - at least from our perspective - useless information. If anyone is really that keen to find out about every single DD TV, radio and print appearance on a global scale, they can source that information from sites such as DD.com, DDfans and Lizard King.