Michael is wearing a black shirt right before Lane and he go on stage but is wearing a white shirt while singing moments later.
Whitney and Diana leave in a cab with Whitney on the left side of the back seat and Diana on the right. When they arrive at their destination Diana is on the left and Whitney is on the right.
One view of Wonder Woman shows her climbing a building in a section with large rectangular windows but the side view shows her climbing in a section without widows.
As Wonder Woman is climbing the side of the hotel using her golden lasso, a guide rope is visible even though she picks up the lasso slack as she goes.
Near the end at the salvage yard scene, a white '62 Chevrolet 4 door hardtop is in the crusher about to be crushed. During the crush process, the vehicle is now a white mid 60's 2 door Rambler American.
When Diana is heading to the junkyard to catch the kidnappers and her car stalls en route, Whitney pops up out of the back seat (where she'd been hiding) and says, "You should always take a taxi when you have to get somewhere, Diana!" However, if Diana had taken a taxi, Whitney would not have been able to tag along on the caper by hiding in the back seat of her car.