Twenty years ago was one of the most wheels-off moments in television history. Madonna made an appearance on The Late Show with David Letterman where the interview did more than just go off the rails; it went straight into the canyon, hit every rock on its way down before finally exploding at the bottom.
There is no way to describe in words what happened here. You have to watch this for yourself but be warned... my lawyers are telling me I have to provide a disclaimer that there might be some words and content that is offensive to some people.
A full transcript of the interview is here as it cuts in and out due to use of profanity by the guest.