Poll: Would HN benefit from Reddit's AMA-style posts from technologists?

On Reddit, just from this month alone, there have been some great AMAs that I personally think HN would be great participants in:

Stevin Levitt from Freakonomics http://www.reddit.com/r/IAmA/comments/18tp7t/i_am_steven_levitt_author_of_freakonomics_ask_me/

Bill Gates http://www.reddit.com/r/IAmA/comments/18bhme/im_bill_gates_cochair_of_the_bill_melinda_gates/

Peter Sunde of ThePirateBay http://www.reddit.com/r/IAmA/comments/187iwo/i_am_peter_sunde_cofounder_of_tpb_ama/

SpaceX Software Engineers http://www.reddit.com/r/IAmA/comments/1853ap/we_are_spacex_software_engineers_we_launch/

Do you think this this is something we could start on HackerNews?