I watched a replay of the call. It was the right call and holding couldn't have been called @ that point because Brady had thrown the ball.
"If the quarterback or the receiver of the snap demonstrates no further intention to pass the ball (i.e., hands off or pitches the ball to another player, throws a forward or backward pass, loses possession of the ball by a muff that touches the ground or a fumble, or if he is tackled) the restrictions on the defensive team prohibiting illegal contact, an illegal cut block, or defensive holding against an offensive receiver will end."
You know Raiders' fans once again are smiling.