Put this in the sour grapes category, but whatever. Grier should have been called for taunting on the 2 point conversion. Here is the Rule (9-2-1a):
"1. No player, substitute, coach or other person subject to the rules shall use abusive, threatening or obscene language or gestures, or engage in such acts that provoke ill will or are demeaning to an opponent, to game officials or to the image of the game, including but not limited to: (a) Pointing the finger(s), hand(s), arm(s) or ball at an opponent, or imitating the slashing of the throat. (b) Taunting, baiting or ridiculing an opponent verbally. (c) Inciting an opponent or spectators in any other way, such as simulating the firing of a weapon or placing a hand by the ear to request recognition. (d) Any delayed, excessive, prolonged or choreographed act by which a player (or players) attempts to focus attention upon himself (or themselves). (e) An unopposed ball carrier obviously altering stride as he approaches the opponent’s goal line or diving into the end zone. (f ) A player removing his helmet after the ball is dead and before he is in the team area (Exceptions: Team, media or injury timeouts; equipment adjustment; through play; between periods; and during a measurement for a first down). (g) Punching one’s own chest or crossing one’s arms in front of the chest while standing over a prone player. (h) Going into the stands to interact with spectators, or bowing at the waist after a good play. (i) Intentionally removing the helmet while the ball is alive. (j) Dead-ball contact fouls such as pushing, shoving, striking, etc. that occur clearly after the ball is dead and that are not part of the game action. (A.R. 9-2-1-X) (k) After the ball is dead, using forcible contact to push or pull an opponent off the pile. (A.R. 9-2-1-XI)"
Example from the official NCAA interpretation:
"Third and 15 at the B-20. Eligible A88 catches a pass at the B-18 and heads for the goal line. At the B-10 he goes into a “goose step” and continues this action as he crosses the goal line. RULING: Live-ball foul for unsportsmanlike conduct. Fifteen-yard penalty enforced at the spot of the foul, which is the B-10, and repeat third down. Third and 20 at the B-25."
And here is Grier as he runs into the end zone, obviously altering his stride at the 2 yard line and raising the ball over his head. This should have been a 15 yard penalty, moving the ball back to the 17 yard line, meaning that WVa would have had to kick a 34 yard extra point to tie.