I've managed to get my hands on this issue, the cake cover luckily. Truth be told there was nothing really celebratory other than the fashion story. No vintage covers, anecdotes, or any reflection on their 170 year history. It seemed just like a normal issue, only littered with minimalist Italian decor ads (is this a thing in America?). There was a long piece about Thomas Keller, a top NY chef with a bee in his bonnet over a bad review, and how he dealt with it. Dries Van Noten wrote a shot column about his passion for gardening, and connecting with other gardeners. And of course Lynn Wyatt got the last page, clad in custom Brandon Maxwell (and I instantly joined the dots - Maxwell is of course Gaga's stylist, and Wyatt and Gaga are super tight).
It was a nice impulse buy, but I cannot see myself getting this regularly.