Monte Cook reads the blog, Mike Mearls reads the blog, I suppose it was only a matter of time.
So they send me things and I make my computer read them to me while I paint and then I write an email back telling them what I think and how I would've done it and they make me sign stuff and I then I get a check.
Obviously there's this nondisclosure agreement but I can probably say this: half the stuff The Internet thinks is in 5E is stuff the Internet made up. But, y'know, to be expected.
EDIT: Yes, this was posted April 1st. Still not a joke though.