Joe Rogan just spilled some serious next-level insider info ... saying Elon Musk knew hours before the official results dropped that Donald Trump had already won the election.
On his podcast, Rogan revealed Musk had supposedly developed a custom app on his phone that gave him real-time vote counts -- so he basically knew Trump had won 4 hours before anyone else called it.
Rogan wasn't entirely claiming it as fact ... he said the info came from Dana White, who told him Elon had said, "I'm leaving.