that's a chin stroker. imagine. imagine how peaceful it is up there, to spend all day floating so let's just take a minute right hire and check in with the astronauts, see what's going on up there. ( laughter ) okay, i'm not sure what's happening up there. either someone didn't pack a razor, or that's scott kelly in a gorilla suit, which is really just a safety precaution for astronauts. because if charlton heston had access to gorilla suit technology, the "planet of the apes" could have had a happy ending. that's actual feed from the space station the last 24 hours. bam here on earth, we have a great show for you tonight. >> oh, my god! oh, my god! >> stephen: i didn't realize we had the budget for that kind of technology. as i was saying, we have a great show for you tonight. star of the new film "backtrack," adrien brody is here, ladies and gentlemen. ( cheers and applause ) from the "walking dead," danai gurira is here ladies and gentlemen. and here to explain the recent discovery of gravitational waves, theoret