aristotle said:
It amazes me how many people look to entertainment as some form of intellectual textbook/guide. Unless you're watching a documentary or something that is supposed to be 100% fact, it is only there for entertainment purposes. The elitism in this thread is part of the reason so many gamers are still looked down on. It's entertainment. Shut off your brain and enjoy it or find something else that stimulates your enjoyment faculties of the brain. It's like none of you that are complaining know how to just have fun or enjoy yourself (or better yet make fun of the people who do like these shows/movies).
Do you really think there are many places on the 'net where guitarists sit around and make fun of tv shows/movies that show someone playing an chord wrong and that real chord sound comes out? It's nitpicky and really kind of petty. Just be glad that your hobby is actually getting some decent airtime, which is part of the big reason why it's becoming more mainstream. I mean really, I don't hear anyone in this thread (yet) making fun of The Last Starfighter or War Games or The Wizard or Weird Science.
As more and more of the general population gets into our lil hobby, more and more will become versed in it's phrases and actual terminology and these silly little snippets will decrease before everything becomes public knowledge. Just have fun and be entertained for the time being.
You're taking this the wrong way. People don't make fun of The Last Starfighter because it's supposed to be fantasy, and its absurdity is done affectionately. War Games, much like Tron, is from prehistoric computer times, so silly and unrealistic conventions due to sheer ignorance about computers - which were a new and obscure technology - just cause a smile rather than eye rolling.
People snerk at these contemporary shows and their absurd portrayals of technology, because a computer is now an everyday tool. The kind of mistakes and bizarre ideas popular entertainment programs display about computers is typically beyond the level of a guitar chord being played incorrectly.
It's more like a procedural crime show set in relatively the real world, showing that contemporary cars don't have steering wheels, take photographs with their tires, and are fueled by the blood of demonic hamsters that are sacrificed in a convenient altar located in the trunk. You don't have to be a prissy automobile enthusiast to facepalm there. Computer and technology usage in television is typically not just "inaccurate because it's fantasy", it's 100% fantasy and/or science fiction in the case of shows like CSI or Bones.
Computers aren't rare or bizarre anymore. Everyone has an iPhone and computers are normal, everyday tools. Thus, the groaning from everyone who has the slightest bit of awareness of technology. The "turn off your brain, it's make-believe" argument is the way some people approach anything fictional, but the way most modern TV shows and movies use technology, is so horrible it becomes poor writing and detracts from the quality of the storytelling. It's worse when the technology is not just background flavor, but a major plot point; ala a CSI program - the writing becomes lazy and technology is a silly magic wand that just does whatever the writers want to make a plot twist happen.
If that's good enough entertainment for some, fine. You can't blame other people however, for pointing out that a show is just plain poorly written and riddled with absurdities. It's just computers being focused on right now; speaking more generally, a lot of these shows are filled with just plain dumb stuff on every count.
The flipside of nerdy elitism is people who say any criticism is just "elitist, stop thinking about it bro".
Edit: I'd add that the terrible use of technology for writing crutches is so bad, that other TV shows that are aimed at the same audience have begun to mock it. Castle is full of jokes at the expense of CSI and "magic crime technology", or unrealistic portrayals of police procedure on the typical, badly written American cop show.