All I know is David Bowie is still making money off the show, and the songs. ("Life on Mars?", "Ashes to Ashes", "Space Oddity", "Moonage Daydream", "Starman", "Five Years" , etc)
His lyrics and song titles are shot through the show --as dialogue, titles, characters etc.-- and HE is even mentioned several times.
Notice the Cops never once procured an M1 Carbine from the 'stakeout squad? Cirillo must be pissed. I still found the show entertaining.
(And yeah the Mini 14/AK/Mini 14 thing again was like wow how did they screw THAT up in such a small transition scene?)