I was just driving home from my gf's house just now and found myself in a group of cars including an R31, FG XR6 P-plater, VS Commodore P-plater, all seeming to be enjoying themselves at each set of lights.
Spotted a yellow (or could've been white, the orangey street lights didn't help) R34 GT-T with big wing and shopping list down the doors doing a u-turn at Springvale Rd and Ferntree Gully Rd just ahead of the group, so probably not a part of them.
I think I saw an RE Customs sticker on the side window.