The always brilliant Sean Carroll in Cosmic Variance:
Thanks to some heroic efforts on the part of folks who would just as soon lurk behind the scenes, we now have video captured from the C-SPAN broadcast of our science panel at YearlyKos. Here is my talk, conveniently divided into two pieces to appease the YouTube gods. They are a little fuzzy, but you get the idea. I used the mysterious beauty of dark matter and dark energy as an excuse to make some didactic points about science and rationality and politics. (If I weren’t an atheist, I would have made a good preacher.) You can also find videos of Chris’s talk and Ed’s talk at their respective sites; Tara, who felt sorry for me for being given the impossible task of making the universe sound interesting, has the Q&A up as well.
Part 1:
Part 2:
More here.