When I came across Wired's Top 10 Ways To Provoke a Geek Argument  the other day, I had to laugh. This has totally happened to me! I once got into a discussion with a friend about the pros and cons of the Xbox 360 verses the PS3 which turned into a heated argument real fast. Not that I care, since I enjoy both, but my sparring partner had some serious attachment issues to his PS3 that I was not prepared for.
Have you ever been involved in a heated geek argument? I know they happen quite often when talking about tech, so tell us: what's the weirdest geek argument you've ever been in?