In fact the event didn't even actually happen. Just some old but unreleased tourney photos spliced in with some new rage trailer bits.
The rest was just a few people generating posts and articles about it all over the net.
Space at the Hilton Anatole this year was only rented out to a few pyramid scheme companies, one quinceanera, and one jewish wedding. That's it. No gaming or electronics conventions of any kind.
Since you're too lazy to copypaste "quinceanera" into google yourself. Here's what the very first result had to say.
"A Quinceañera, Quince, Quinceañero or Quince años (English: "fifteen years"), is a coming of age ceremony held in some Latin American cultures on a girl's fifteenth birthday, comparable to a Sweet Sixteen celebration."