The Daily Show correspondent Jordan Klepper roasted Donald Trump over the parade of billionaire CEOs who accompanied him on his trip to China . Trump touched down Wednesday in Beijing for a three-day state visit with Chinese President Xi Jinping to discuss trade, technology, and regional security involving Iran and Taiwan. The president was joined by a slew of CEOs, most notably Tesla’s Elon Musk, Apple’s Tim Cook and Nvidia’s Jensen Huang, as well as other members of the Trump family and administration officials. However, just as he was about to depart for his high-stakes trip, Trump lashed out at a reporter who asked about the spiraling cost of his ballroom. “ I doubled the size of it, you dumb person,” he insisted. “You are not a smart person.” Reacting to the clip, Klepper joked: “Calm down, Mr. President. Go to your happy place.” A picture of Trump alongside convicted sex offender Jeffrey Epstein appeared on screen, with the comedian quipping: “Well, not literally.…