When Johnny breaks the news to Ben about Reed and Sue leaving the group, as Alicia says, "You can't be mad at them for doing what makes them happy", in first shot, her arms are down, but in the next shot, she's holding her hand underneath her chin. See more...
A quarter of the way into the credits there is another scene where it is revealed that the Silver Surfer lived. See more...
Popular blog posts:
Other great sites
Fantastic Four: Rise of the Silver Surfer (2007) - 1 with picture
Screenshots of mistakes that have been online for less than a year are only visible to members, but the rest are available to everyone. Don't forget to check out the picture of the day, updated daily, and the top 30 screenshots too.
Trivia: The guest that was rejected at the party really was Stan Lee who helped popularize the Fantastic Four through writing the comic book for many years. This is actually from the comic book wedding of Reed Richards and Sue Storm (in the 60s) where a guest who looked like Stan Lee was turned away from the wedding.