After Hutch and Mitchell pick up Starsky at the girl's apartment, they show a nighttime Vegas scene where the Edsel is making a left turn in front of the Four Queens Casino and Hotel Fremont. Several other nighttime casino views are shown then the same clip of the left turn at the Four Queens with the same vehicles is repeated.
When Starsky and Hutch are talking to Ace by the pool, Paul Michael Glaser clearly has a radio mic transmitter in his back pocket with the wire mic visible sticking out of the back of his shirt.