Any of You People See the Epic Rock Throwing Warfare LIVE Feeds at Tahrir Square? Waves of Pavement Flying

As you may recall that long shot across the square was a fabulous angle to see the echelons on each side. at the back are the breakers these dudes break up the concrete, then theres the supply line forward, usually they just toss the chunk forward, then theres lines of throwers.... At one point it was literally a sea of grey stone above and between both groups, flying in both directions.