My brother was at the ring the other day and spotted a
BMW M2 behind the fence, not the greatest photos but worth a share. - Adam
Admin Addendum:
You can see the Long Beach Blue paint (
as previously confirmed) peeking through from underneath the camouflage on the lower front bumper in the first photo.
This is also a first look at the M double slat kidney grilles on an M2 prototype. You can also see a taped up M2 badge on the driver side grille.