When the doctor's head is banged against the glass in the driver's side door, a star fracture appears such as what happens when sandwich type safety glass is struck. The glass in the doors isn't sandwich type safety glass, it's tempered glass which breaks into pebble sized pieces. The sandwich type safety glass is only used in the front windshields of cars since the late '60s.
At Miguel Angel's birthday party none of the DJ's discs on her three turntables are turning. But music is playing and people dancing.