DeGrasse Tyson interrupts Rogan right before important words - punchlines. For instance, in the first clip, Rogan begins “what’s interesting is that the town is -”, and DeGrasse Tyson takes that moment to pattern break: “wait, wait, wait, have you seen that they did Starry Night in bacon?!”. Rogan blinks, stunned. His point about the town lost forever.
Regardless, it’s possible to be well prepared but not interrupt the person you’re talking to right as they get to the juice. I would suggest Sean Evans and Nardwaur as examples from the other side of the fence - interviewers - who are unrivalled in preparation and give their guests a chance to speak.