After Ryan gets away from the guys at the chop shop he jumps into the passenger seat of the Range Rover that Marissa is driving. In the following scene where there is a quick shot of the car in motion, you can clearly see that Ryan is driving the car.
When Rachel arrives at the Cohen's for dinner she walks into the living room with both hands on her purse. She makes a hand gesture and is then holding on to her purse with her left hand. In the following shot Rachel can be seen holding her purse with her right hand.
When Marissa and Jimmy Cooper show up at the Cohen's, Kirsten Calls Jimmy "Tate", his real name.
In the scene after Ryan gets picked up by Marissa from the chop shop there is a quick shot of the Range Rover in motion. If you slow the scene down you can see the filming crew in the reflection of the car.