Keep Circulating the Tapes: Owing to the nature of the programme's CD releases (each release contains four compilations rather than whole episodes), the only episodes that are commercially available in their entirety are the two Christmas specials. Some attempt seems to be made at rectifying this with the new "Live" range, which does release uncut recordings.
In a case of literalKeep Circulating the Tapes, whole episodes (but still without Pick-Up Song) were released on audio tape in the '90s.
Screwed by the Lawyers: The "Pick-Up Song" round was excluded from any of the CD releases due to the cost of licensing the recordings for a long time. It finally appeared for the first time on the second Live release, and has since made its way into some of the compilation releases.