It's actually been thirty years since Monty Python's The Meaning of Life. Not long ago, the five surviving members of the troupe sat down — one via Skype or a similar hookup — and discussed the film for a special feature that appears on the new Blu-ray edition. This is one of those bonus features that's intended to get you to buy another copy of a movie you already have and most of us, of course, will fall for it. Here's a brief excerpt from that discussion…