It seems that the various 1-star reviews are taking a personal offense to the portrayal of their own nerd-lifestyle, rather than rating the movie unbiasedly for its content. The movie is far from perfect. Yes, Beverly D'Angelo, Kelly LeBrock, William Katt, and William Heard are used in brief, unimportant roles (no doubt just to add "names" to make the film more marketable), and yes, some of the jokes miss the mark, but that can be said about any comedy movie. I laughed out loud through a good part of the movie, and would recommend above it any of the retarded parody films like "Meet the Spartans", "Epic Movie" and so on. I highly recommend checking out the DVD as the audio behind the title menu is absolutely hilarious.
