My encounter with Linux was somewhat similar but mostly from having enough with windoze. I had called a PC repair guru for the third time because of virus's on my windoze PC in 2007. He told me about a Linux but I was skeptical thinking it was more for the uber elite hackers. I tried out the Knoppix CD and then installed SuSE. I was hooked immediately. Much like the article writer's hook with being my own "superuser".
For those that haven't seen Revolution OS I would highly recommend it for much of the Linux backstory.