Factual error: During the launderette scene, cars from the 1970's can be seen through the window driving along the road outside.
Factual error: Shortly after buying the van, the group call at a guest house and the Zombies song "She's Not There" is playing on the radio. This was not issued until 1964. This scene is set around the time of president Kennedy's assassination in 1963.
Factual error: While the Stray Cats are in the hotel during their 1966 tour of the USA, the Bee Gees song "I Gotta Get a Message to You" is played. This was not issued until 1968.