In Berkeley, there are many copies on display of Slavoj Zizek's "In Defense of Lost Causes." After his debate with Jordan Peterson, it was the book put up in Berkeley to promote him. The book is fantastic and Zizek's analysis is incredible - his writing on Mao, on artificial intelligence, even on Mary Shelley's Frankenstein novel, is all stellar. All of it was clearly written in the 2000s, however, as there are a bunch of references to George W. Bush or Hugo Chavez.
Since then, he has mostly become known online in videos on YouTube. His persona is being built through various interviews on Russia Today, at college seminars, Vice documentaries, etc. Unlike a lot of people today, he doesn't seem to produce the videos himself, which I guess makes him kind of an outlier.