Having been in this situation before & not reacting like the driver did, I can see S.A.'s point, though it's irrelevant in the grand scheme of things. If we're breaking down mistakes, it's less than 1% driver vs. 99% plus gang.
I've been there, they surrounded me, slowed me down. I just let them, would have come to a full stop if required, whatever it took to keep my distance instead of honking, tailgating (not saying he was exactly, they more cut him off, but he could have stopped & let them move on), trying to push through out of principle that I know they're not SUPPOSED to be doing that stuff. It happened to me, & I let them do what they wanted to do, slow me down half speed, they did their tricks, then moved on before they even fully stopped me. Scary, wrong of them, but you have a choice- he made his & got destroyed.