When Coach Taylor is at the Stadium for Texas Methodist University, you can clearly see Texas State painted in the End Zone
When Mrs. Taylor is ending her speech at the roast, for a split second one of the female extras in the audience shows a very surprised facial expression, hanging her mouth wide open as if she has saw something funny/surprising. This is during a sentimental part of the speech (no jokes were being said during this part) so it didn't fit with the mood at all.