Great to see those two old guys being more dynamic than most people half their ages. I’ll watch the rest at home, but wanted to note this:

You notice we don’t hear nearly as much about Michael Collins? Maybe it’s because he defaced government property!

Graffiti inside an Apollo 11 module?! Yes. And an astronaut did it. http://t.co/abgwBG8WGN (via @airandspace)

— Smithsonian (@smithsonian) July 27, 2013