During "Indians," they stopped the song midway through, and told the crowd basically that they are in Yankee Stadium, and when they slow the song down in the middle section and scream "war dance!" they expect a Bronx mosh pit of ginormous proportions.
So, they started the middle section again, and sure enoug, their fans delivered a mosh pit like I've never seen before and - if we become a nation of permanent mask-wearing pantywaists - probably will never see again. There are some videos on YouTube but they don't convey the full effect.
I also saw the Big 4 in CA! Slayer’s set was the weakest and a letdown. If this were a single show, I would have demanded my $$ back. Reminded me of the White Zombie and Pantera show. HINT: Rob Zombie does NOT sing like how you hear on CD. videos, he has a sucky voice and the crowd threw stuff at him after 3rd song. Pantera saved the show and the last time I saw DimeBag alive.