Factual error: What on earth is the conductor at the premiere of the 9th doing with a baton? This was not used until around 1849, and the premiere of the 9th is in 1824.
Factual error: As mentioned before the radio booth should have had sound proof glass, but when Pip's girlfriend knocks on the glass and says "Hey guys you're on TV" they can hear her perfectly. (00:45:10)
Factual error: In the film, John Lennon sings "Long Tall Sally" when it was actually Paul McCartney who sang/recorded the song.