Movie description 

While becoming superstar musicians the Beatles also managed
to make several movies along the way. Let It Be was to be a
making-of movie about their writing and recording processes.
With cameras rolling every step of the way, the group soon 
realized that their previously successful and prolific
songwriting and recording methods were not going to translate
well to the big screen. In-fighting and arguing plagued the
sessions to a point where the foursome split up and Phil
Spector was called in to organize the wealth of recorded
material into an album for release. A highlight of the film
(other than the music) is a performance of the group on the
roof of their Apple Corps headquarters on Saville Row on
January 30, 1969 which turned out to be their last together.
The police interrupting the performance and the shots of the
crowds on the street and nearby rooftops are oft-repeated
elements still in use in music video and concert films today.