When Rich announces movement on the competition board, the shot shows Guy in last and Donnie just above him. In the next shot, Rich moves the names into the same order with Guy in last and Donnie above him.
Early in the movie when Connor is telling his story about Morgan Fairchild, the hostess seats the restaurant's first customer in Guy's section. After Connor's story, the hostess tells Connor that she sat somebody in his section also. While Connor is waiting on the couple, Nuts announces the entrance of the Champ. During so, we can see that the restaurant is now heavily occupied instead of having only two tables occupied.
When Rich is announcing the winners of the contest, Tara's name is showing on top, but in the next shot showing him, Mia's name is showing on top.
In the scene where Guy moves to second place and he exclaims his joy about the prize, next to him Connor is shown picking up a tray of shrimp cocktail. In the very next shot, Connor is shown picking up the same tray again.
In the opening credits the Zagat review says that the Slammin' Salmon is "cash only" but Nutella's check reflects that of a credit card payment leaving a space for tip and signature.