The replay official must have conclusive evidence that the penalized player didn't intentionally target a defenseless player in order to overturn the call on the field.
Once the show is over, there's a new screen before the player either automatically picks another video, lets you replay what you just watched or browse through other recommended selections.
He wants replay officials to have the power to overrule calls on the field in real time, and he wants every player connected with a wireless headset in his helmet.