Interesting, the delegates' looks of shock, outrage, betrayal. But what did the delegates do about it? In the end, they meekly submitted, sat back down and shut up.
You want to protest the shenanigans in the DNC convention process? Walk out. They don't need your vote anyway, and never did. They'll decide what you believe. Go tour the city, hit a bar, fish in the ocean. On your way out, tell Fox news you're leaving, why you're leaving, and your seat number. Hopefully America will see your empty chair at intervals throughout the convention.
That might get the DNC to care about what you think (or am I dreaming?)