We mentioned how it was a bit strange hearing the Decemberists on a show set in the '60s. Mad Men's recent Dylan anachronism isn't as obvious, but it is something the writers got wrong, as opposed to a jarring soundtrack cue. An astute blogger points out why it's unlikely Peggy could've heard Bob on the radio in October 1962. Do the math at Basket Of Kisses (via Videogum). Also, depending how big a fan (nerd) you are, you might like a damning exposé of fonts and props.