Stephen Colbert just sat down with Neil DeGrasse Tyson to talk about Pluto, now that we have some initial New Horizons data. Their 15-minute talk is delightful, and, yes, they get into the whole Dwarf Planet thing yet again.

Best zinger: "It even has a heart, unlike you." -Stephen Colbert to Neil DeGrasse Tyson, regarding Pluto's change in planetary status. Enjoy:

Important note: Colbert and NDT have hung out together before. If you want a much longer version of this style of conversation, from a few years back, click that link and enjoy.