“Let me get this straight,” John Mulaney said. “You’re hosting a ‘future of AI’ event in a city that has failed humanity so miserably?”. Everyone inside the auditorium at the Moscone Center groaned. Any notion that the award-winning comedian would play the corporate gig safe (and clean) were thrown out the window Thursday, when Mulaney, closing the Dreamforce festivities, started roasting his host, Salesforce, and the audience sitting right in front of him.