Revealing mistake: At the concert at the end of this film, at times both the Glitter Band's saxophone players are holding their instruments but not playing them. However, the saxophones can still be heard on the soundtrack.
Visible crew/equipment: During the concert, in the only shot into the audience, a camera and crew members can be seen.
Revealing mistake: Early in the film, when Rockbottom is driving the van round the roundabout several times, it is an aerial shot filmed from a helicopter, as the helicopter's skids are in the shot.
Continuity mistake: Just before the concert in central London, the coach with the football supporters drives past Hero and Rockbottom and stops at the traffic lights. It is then seen driving along the road, then stopped again at the same traffic light junction.
Deliberate mistake: Its obvious at the concert that there is no audience in the venue and that the crowd noise is just sound effects.
Continuity mistake: When the vehicles are driving into the marquee its obvious that after each vehicle is driven into the marquee the film is stopped as the daylight changes as do the clouds.
Other mistake: On the assault course Hero and Rockbottom are wondering how they are going to get to the concert now that they have lost their van, Rockbottom says that they are well out of the London transport system but when they are on the zip wire you can see two red London transport buses on the road outside.