View the original article at: http://www.nationalenquirer.com/celebrity/find-goofs-spiderman
Look closely while you're in the theater -- sharp-eyed fans have already found 77 mistakes in the top-rated film.
If you spot one, let us know. Send an email to email@example.com  -- we'll put together a list of the best goofs our readers have found.
To view an already-compiled list, go to: www.movie-mistakes.com