quantum to cosmos

One of the questions asked of Neil deGrasse Tyson at the WSF thing last week was "When did you change from a mild-mannered astrophysicist to a rock-star scientist?" (or something close to that phrasing). In his answer, he said that after his first tv interview was edited down to a three-second shot of him wiggling his hips, he made a deliberate effort to practice giving sound bites-- answering questions in 3-4 sentences with a good "hook" for the tv people to work with. I thought of this when I stumbled across the following YouTube clips, which were shot by TV Ontario when I was at the…