Went to see Spider-Man 2 last night - it was great! The Spider-Man movies have become the best movie adaptations of a comic book series as far as I am concerned. It all starts with the director - and Sam Raimi is a hell of a good director. His Evil Dead movies are brilliant, but since not everyone likes horror movies they didn't have huge mass-market appeal. Raimi was the perfect pick to direct the Spider-Man movies, and he's proven that with this movie. He really understands the subject, and it's so evident in the special touches he put in and in the performances he gets from his cast. And what a great cast - I always thought Tobey Maguire was the perfect choice for Peter/Spider-Man (Here's a link to an interview with Tobey Maguire (also has a interview with Alfred Molina)) and Kirsten Dunst was a great choice to be Mary Jane. I wasn't sure about James Franco as Harry Osborn, but he was good in the first movie and was even better in Spider-Man 2. He won me over with the great job he did in his big scene near the end of the film with (MAJOR HUGE SPOILER WARNING) Willem Dafoe reprising his role as Norman Osborn, encouraging his son to get revenge for him. By far my favorite single performance would have to be J.K. Simmons as J. Jonah Jameson, publisher of The Daily Bugle. He had some great scenes in the original, and practically steals the second movie.
The film was great - I highly recommend it to one and all, and will be seeing it again myself as soon as possible!