OK, now that's been tidied up, my personal opinion:
SP and TD are totally in on the joke and are in fact encouraging it. See post #14 in this thread. Every insult directed at them bumps the thread, increasing the visibility of their videos and number of views, earning them increased advertising revenue. Otherwise why do they not come back to discuss and debate, but just post increasingly unwatchable nonsense? They are exploiting their notoriety and using this forum for profit, against user guidelines.
So the joke is on us really, for feeding the trolls.
That said, some of it doesn't necessarily enhance the reputation of this forum as fun and friendly.