Valerie Solanas/scum manifesto episode?

I SWEAR! i remember listening to a podcast about her and her shooting Andy warhol that had Sarah Marshall in it. I cannot find it and I'm starting to think I've made it up? dreamed a fake episode of YWA or something.

does this ring a bell for anyone? maybe it's tucked into an episode on a different topic so I'm not able to easily search for it?