fantastic. you might also want to check out the lost ending of his classic Phase IV: https://www.youtube.com/watch?v=beLpsWaUDNk
Saul Bass: On Making Money vs Quality Work [video]
It always stood out to me as one of the select few MST3K movies that were actually good movies but sufficiently "odd" that they provide excellent fodder for comedy.
Thanks heaps for linking to this!