When Ray and Abby get into a car crash, the car they are driving is a newer model of Mercedes than the one they are seen in while crashing and getting out of. The interior and taillights are clearly different.
During the studio lot scene at about 23:20, Ray is wearing his wedding ring on his right hand, which is uncommon. At 26:30 during the money exchange scene in a parking lot, the wedding ring is no longer on his right hand; it is back on the left hand, which is also the hand Ray wears his watch on in both of the scenes.
At the 16:00-minute mark an upset Bridget visits Beckett at his work who agrees to take her to his apartment to smoke some marijuana and leaves the shop with the doors wide open and there is no other employee in sight. Even if there is another person in the shop he was working the front and would certainly, at least, need to say he was leaving.
When Ray is driving George Winslow along (what I am assuming is) Mulholland Dr, the shots of George (in the passenger side backseat) show the lights of LA over his right shoulder. However, when we see the road from Ray's perspective, the mountainside is going past the passenger side of the car.