After telling the audience "thank you" for reelecting Trump, Musk appeared to grab his chest and then forcefully extended his right arm fully into the air with an outstretched straight hand while making a grunting noise. He then turned around and repeated the gesture before touching his chest again and telling the crowd, "My heart goes out to you."

President Donald Trump's "first buddy," Elon Musk, was seemingly everywhere in D.C. on Inauguration Day. Where (and with whom) was the billionaire?

Stewart took on Trump’s news-filled Inauguration Day (full video, below) during Monday’s episode of Comedy Central’s The Daily Show. During Stewart’s 15-minute opener, he mocked the tech billionaires in attendance, President Joe Biden’s last-minute pardons of his family, Elon Musk’s controversial crowd salute and, of course, Trump’s speech.