Re: Niners Unite...around Babylon 5! - The Lost Threads
The gag reels for the Season 2 and Season 3 boxed sets are hidden as easter eggs. However, the Season 4 and Season 5 boxed sets have their respective gag reels as separate tracks on the last disk of the set. Even so, all of those are still only a subset of the uber-reel for all five seasons.
Build a man a fire, and he'll be warm for a day. Set a man on fire, and he'll be warm for the rest of his life.
- Terry Pratchett -