Don Carlton Memorial & Nostalgia Prostock Shootout

ssaahemifan said
Prior to his work with WJ, Greg was a crew chief for Mopar Racer John Hagen so it is possible he was in attendance for Carlton's accident.

He didn't work on the Missle Crew.

Sorry I was wrong, I know he didn't work on the Missile.
He was John Hagen's crew chief. He was the last one to talk with John Hagen.