Last night, Stephen Colberts guest on The Colbert Report was Elon Musk. Musk told Colbert that he and SpaceX are focused on reusability for space flights: building a rocket that can take off, land, refuel, and take off again is incredibly important. He talked about Teslas desire to personalize your car, and told Colbert that he named his Old Faithful. Yeah, well do it. If weve learned one thing about Elon Musk over the years, its that he probably means what he says.