We’ve long known that internet memelord Elon Musk is a big fan of 420. Well, he also reportedly really loves ketamine, but we’re talking about the dumb meme number, and not necessarily his alleged drug habits. And while anyone who willingly works under the guy may well share his juvenile sense of humor, something tells us that xAI employees no longer find their boss’s obsession with the weed number all that funny. Bloomberg reports that Musk’s …