Destiny 2 Loot A Palooza Dance Party in Tower

Yes, it's real. And it's fabulous. The music is from the game. Triggered by a Public Event in the Tower with an item from the Leviathan Raid. Then you get to open a special chest which Cayde 6 has in the Hangar which has the dance party key: You can use the key at any of the Faction areas of your choice. Here is everyone at the Dead Orbit one. Don't know who started this one, but thanks!