My counter argument is that these questions can be asked, it's none of your business to sayt what questions should not be asked on a reddit community. Historically, r/(I)AMA has been just that, and the ducks question is part of the community's history now (I can't think of a semi-famous AMA in the last year where that question wasn't asked).

More importantly, it's an ama, and the fact that he is about to be github CEO is secondary. We don't want movie stars coming there just for their latest release (if you overdo it, it's a disaster. Google Rampart AMA)

Finally, my intention was to be brief, but stop short of disrespect (and I am sorry if it offended you). Unfortunately I seem to have approached you with the same condescension you showed for (I)AMA's users