were the old simpsons full of pop culture references too?
don't/didn't I notice them?
They were, but back then the writers were a thousand times better and effort was put into making the references a part of the episode, and not just some easy, worthless gag.
Off the top of my head, there's the Malibu Stacey episode, the one where Marge tries to cancel Itchy and Scratchy and the Be Sharps episode.
Nowadays, we just get shite like 'Mapple' or 'ZiiU'.