Several folks sent in the same question I got from Brian Fies…
All right, I've loved the series about the New Look Batman, how it impacted you as a young fan and the insights you gained as an adult pro, but you didn't answer the question I waited breathlessly to the end to learn: how do you remember that date? Was the change in logo and art style so momentous that March 26 was etched into your brain like December 7 or September 11? Did you note it in your diary? Are you revealing your hyperthymesia abilities and forming a superhero team with Marilu Henner?
None of the above. I looked it up in the Grand Comics Database.