Doris Mann's head-scarf changes from loose to firmly fastened between shots at the hospital.
The Texas flags on the set of Suzanne's country video are displayed incorrectly. The state code since 1933 says the red stripe should be on the right side when the flag is hung on a wall vertically. Both flags visible in this scene have the red strip on the left side.
When Suzanne speaks to the pianist before performing, "You don't know me", there is a visible red tape mark on the ground to instruct her where to stand.
Lowell tells Suzanne that none of the airport scene can be saved because it was shot without any cutaways. However, the scene is obviously edited as the characters jump about 3 feet farther from the camera as they walk from past a pole between the ticket counter and the passport control desk.