During the dance club sequence, the band is miming to a completely different song than what is playing.
Crew or equipment visible
When Robin visits the hooker, the crew and equipment are both reflected in a window as the two women go out onto the patio.
When Frederique Van Der Wal turns around in the first bar scene, the wireless microphone transmitter around her waist is in view.
When Lee crashes into the shop window when driving his Aston Martin with the supermodel played by Charlize Theron on the passenger seat, it is obvious that only the driver doing the stunt is present in the car and that nobody is sitting next to him.