The second person to ever set foot on the moon, he's the star of a Sundance Awardwinning film about the Apollo crews. Buzz Aldrin will now take your questions.
How well were the Apollo crews portrayed in the documentary In the Shadow of the Moon? Russell Sinclaire, SAN FRANCISCO
It delivers a humanness to what took place 40 years ago when a few of us were in very enviable positions. The astronauts are now 75 or older, so they have had a lot of time to reflect and develop a good sense of humor about it.