hey bg_ATL, the even it most definitely NOT a Focus event. I've been to most every one of the events this year, and at any single event I've seen 1 or 2 in the parking lots, not on display.
Have you been on the Facebook page for "Caffein & Cars Atlanta" ?
Keep in mind that there are two events, similarly named. The above event occurs on the first Sunday of the month at Perimeter Mall. I have NOT checked to see if the "usual" date will change due to Labor Day weekend.
The other event is "Caffein and Exotics", again check Facebook, and it happens the 3rd Sunday of every month at Lennox Mall.