420 Music of Spain; Space Station Living; Canine-American Road Trip

Tune into the traditional music of Spain and find out where to catch the best flamenco shows in Madrid. Then listen in as astronaut Chris Hadfield describes daily life aboard the International Space Station, and lets us in on how you get used to doing everything — and we mean everything — in zero gravity. And hear what a cross-country road trip showed a man and his dog about America's canine culture, and what they learned about each other.