If you watched Conan last night — or this morning on DVR like me — you saw his interview with astronaut Colonel Chris Hadfield, who recently retired after his return from a six-month stint on the International Space Station.
While he was there, he conducted experiments on the impact of low gravity on human biology.
But that didn’t score him a guest shot on Conan.
No, Hadfield used Twitter and Facebook to chronicle life on the space station in video and pictures. In fact, his cover of David Bowie has received over 18 million hits on Youtube.
Let’s add a few more.