Buffett, from the very interview you linked: "I’m not disciplined." I don't think it's a typo - I think he means simply that he's not subject to Fred Wilson's longing to "pull the trigger on a new investment every month". Fun contrast.

I tried briefly to add to my Tumblr blog - I'm no html guru but I wasn't immediately able to find the right place to stick it in my template. (I got a stack of comment boxes instead of just one.) In general, I really like the idea of improving blog comments but I am very sensitive to visual clutter and page load times - have tried dozens of similar javascript tricks over the years and still haven't found one that feels responsive enough.