Nine of Kent's players failed to turn up on time for the start of the second day of their match against Surrey, despite having left their Bayswater hotel at 0830BST.
The open-wheel series is running a second, full-length race in the same weekend for the first time Sunday when Conway will startup front for the first time in his career.
Villa boss Martin O'Neill showed little respect as he angrily pursued referee Halsey down the tunnel at half-time and his team certainly came out fired-up for the start of the second period.