Colin Webster from Tyne and Wear.
Webster has taken charge of most of his games this season in the Championship, standing in only four League Two fixtures.
He was last seen in charge of a Millers clash back in September 2010, as he booked three players in the Tuesday night goalless draw with Bradford City at Don Valley.
This seasons stats stand at 33 games in charge, with 73 yellows and 7 red cards produced.
Running the lines are Mr. D. Storrie (West Yorkshire) and Mr. P. Thompson (Chesterfield).
The furth official is Mr. K. Lawson (South Humberside).