Retro truck show, Gaydon, 14 September

Was anyone here present at the retro truck show today? I was only there in passing and didn't really know what I was looking at. Old Scanias, Volvos, yank stuff, all this. The end was entertaining - everyone leaving and giving it some diesel power up the road.
Had a sit up in a new full size (?!) Volvo. Never been in anything like that. Pretty comfy up in there. Okay visibility but didn't like the mirrors. I like the space and the toys though. What's it like sleeping in there? A comfy personal space or do you get cabin fever?