When Moss throws himself on the couch and the shots cut between him and Jen, sometimes his tie is lying over the end of the couch and sometimes its not. Then later when Moss is telling Jen and Roy about his dinner encounter with the German, the top of tie is sometimes straight and sometimes off-center.
Roy is seen playing with a DualShock 2 controller from a Playstation 2 but the console on the table is clearly an Xbox 360.