OK, Mike. Should be a hoot!
I don't know if I will be assigned a student (That would be a little hairy having not driven the track before), so we'll see how often I can squeeze you into the Black Pearl. As for fit, you'd probably do fine in my car. The Recaro Speed seats are fairly roomy compared to stock seats, and since it's a street car, there are no issues with Kool-suits, electronics, or other items in the passenger area. Based on my videos at other tracks, you should be able able to sit back and snooze through the session in comfort.
Should be a great weekend of weather and driving.