EDIT2: The video has now been posted, you can watch it here: http://www.youtube.com/watch?v=-tsI_28O3Ws
Just a heads up to the lesswrong community. Dr. Aubrey de Grey will be doing an AMA (Ask Me Anything) on reddit this upcoming Tuesday the 15th, scheduled for 9am EST. He will be doing a video-style response, which likely means that he will take the top voted questions and post his responses on youtube. When the AMA starts, you will be able to find it posted on http://www.reddit.com/r/IAmA/ . I will update this post with links to the question thread and video response when they go live.
EDIT: Ask Aubrey de Grey your questions here: Ask Aubrey de Grey, Chief Science Officer, SENS Foundation, Anything! He will be taking the top voted questions and answering them later this week in a video response. I will update this post then.