first, Lashlee heard the yeller because the 3 people right next to him heard him and turned around to see who was yelling.
second, i didn't want to mention this in the OP, but maybe it was manny that told him to de-throttle in those two specific situations. i don't know. but if it was manny, i would think lashlee would find a way to say "we" chose to run the ball in today's or another day's interview because it was atrocious, passive playcalling and it almost cost us the game.
other than a handful of plays throughout the game (not including the two specific situations i just mentioned), he did a decent to very good job.
another note: i haven't seen a jet sweep this year that I recall. i think one was called to rambo who as in motion at the goal line when TVD fumbled the snap. but we should use that play and more motion (as mentioned above)