There's a guy in the audience with a distinctive laugh. I hope that guy is miked. The only problem with having a distinctive laugh is I know exactly when that guy isn't laughing. "Oh, distinctive laugh doesn't think that joke was funny!"
For the last several years and culminating in six months in orbit next year, I've been training for my third space flight. This one is almost in a category completely different than the previous two, specifically to live in on the space station for six months, to command a space ship and to fly a new rocket ship.