I've landed on the guy's markdown pages (he refers to this in the podcast) several times, trying to figure out how to do stuff in markdown. I find the page hard to read (the font is tiny; I always resize it), and the examples rarely seem to describe what I am trying to achieve.
It's starts at about 1:15:00 in Episode 88.
It's the episode of The Talk Show with Marco Arment as a guest.