I did, but was 12 years ago. 7-21-07 at Richmond International Raceway. Naturally since it's 3/4 mile, speeds weren't high like Atlanta. I did the 3 lap ride along with an instructor who gave me some tips before I did my 8 laps. I think it helped as I was trying my best to stay on the lead driver's bumper too. As I built up confidence and speed, I decided I was going to come out of turn 4 as fast as I could and try to gain momentum to get right on his bumper. Turn 1 told me I needed more practice as she started climbing up the track, so I lifted. Helluva good time all day long.
When people ask me how I liked it, I tell them it was the most fun I've ever had with my clothes on, lol.