Elon Musk has engineered a next-generation rocket and built an electric car empire. But on the Late Show last night Musk seemed very human, nervously chuckling as Stephen Colbert lobbed questions at him.
David Letterman really likes to hold a grudge, doesn't he? Tonight, Letterman went on a completely random aside about January's Late Night Wars, and once again ripped into—and impersonated—Jay Leno, calling Leno's "regular guy" act BS. Video inside.