In a special edition of the pop show, Neil Diamond , A-Ha, Robert Plant and Status Quo take part in a "then and now" exercise in which their current versions of old songs are compared with their performances from the archives. The songs include Led Zeppelin's Communication Breakdown and Diamond's Sweet Caroline. STATUS QUO – Pictures Of Matchstick Men (TOTP 15-2-68) NEIL DIAMOND – I Am… I Said (Neil Diamond Special 4-9-71) NEIL DIAMOND – Sweet Caroline (TOTP 7-2002) A-HA – Lifelines (TOTP 7-2002) LED ZEPPELIN – Communication Breakdown (Unknown 3-69) ROBERT PLANT – Morning Dew (TOTP 7-2002) STATUS QUO – Jam Side Down (video) (and credits)