When Trish and Roger are talking in the final scene, Roger is holding his baby girl. As the camera angles fluctuate from each actors' point of view, the position of the baby's head goes from looking towards the camera and Trish, and away from Roger's body (Trish's view), to resting her head on Roger's shoulder (facing away from Trish - in Roger's view). And at one point during the angle switching, she is even asleep on his shoulder, but fully awake, away from his shoulder, and looking at Trish in the next angle switch.
When the baby stroller is rolling dangerously towards the escalator, before Riggs catches and stops it, the baby inside the stroller is shown as wide awake and scared-looking. Seconds after Riggs stops the stroller, the shot of the baby shows it as sound asleep.
When Riana is pulling out items from the gift bag, she pulls out three Ticketmaster-style paper tickets, exclaiming "Three VIP tickets to Coachella!". The Coachella Valley Music & Arts Festival is a nylon wristband-only event, and hasn't had paper printed tickets since 2007.
The damage to the mustang is more severe after the crash than when it is parked in the driveway.