Damn, it's been nearly seven years since I joined.
I don't remember exactly how I found Macrumors (much smaller then), but this was in the relative dark age of Macs, when I had to do a lot of work to coordinate and gain the functionality in some areas that my PC brethren had. Running a small production company at the time, I was always looking for solutions to make my mac(s) do what I needed them to do, either on the interweb, or in audio/visual applications.
I was in Austin TX - and still have (and use) the Pismo I made my first post with. I have also been in the PRSI forum since it's near-inception - though it is now a shadow of what it used to be...