Yup, Control Riders = Coaches. The ones in the orange vests that say "follow me" on the back.
You've got the right attitude for learning!
You can ask any one of us for advice during the day, we love helping new riders and seeing them improve! As you noticed when you rode with N2, the CRs/Coaches go out first, with riders behind, following. This is to help with learning the line, which is defined as the most efficient way around the track. We normally put out the double apex cones like YCRS does. Most of our CRs have taken YCRS, and we talk to their principles. We are out riding with the groups all day, grab one of us if you have questions, or want us to follow you to give advice.
The ATP program is a full day, an add-on cost to the trackday, as tad noted. It's more intense, with a low instructor to student ratio, and you are with the instructor all day, doing lead/follow, discussing riding points, and I think they do video, but I'm not positive. It's like YCRS light.