Elon Musk slammed Jennifer Lopez about her past relationship with alleged abuser Sean "Diddy" Combs days after her endorsement for VP Kamala Harris. Musk appeared on the latest episode of the Joe Rogan Experience and demanded to know why the singer never warned anyone of her ex-boyfriend's reported crimes. Musk said: "JLo was like his ex-girlfriend and it's like now deciding she's like warning people against Trump. How many people did she warn against Diddy, right? Oh zero, okay. Maybe we shouldn't trust her opinion."