Detailed text transcripts for TV channel - MSNBC - 20151225:19:03:00
And that was enough for them. i guess if you enjoy the pain and the challenge of just trying to make it to the bottom of the hill and survive or make it to the bottom of the hill without falling, once you do that, you want to make it to the bottom of the hill faster than the last time. i guess you got to want the thrill. >> like the rest in this show, it is all about pushing limits. i want to warn you, anything you see here don't try at home. >> it is just like any challenge, like mountain climbing or a video game, just trying to get to the finish, just trying to make the next one the best one...