otherwise used drugs or alcohol since she was 19, which she says is because she reached her "lifetime supply" of both by that age. In 2010, Lebowitz was introduced to a new generation of audiences, when she was featured in the documentary Public Speaking. On November 17, 2010, she returned to The Late Show with David Letterman after a 16-year absence, to promote the documentary. She discussed her years-long writer's block, which she jokingly referred to as a "writer's blockade". On November 22, 2010, HBO debuted Public Speaking, Martin Scorsese's documentary about her containing interviews and clips from speaking engagements. Lebowitz also made an appearance as a judge in Scorsese's 2013 film The Wolf of Wall Street. She collaborated with Scorsese again on the 2021 Netflix series Pretend It's a City, in which Scorsese interviews her about New York City and other subjects. Views New York City Lebowitz has been critical of the gentrification and changing culture of New York City. She explained that the main difference between "Old New York" and "New New York" is the influence and dominance of the culture of money. While New York was always an expensive city, people who were not rich could live in Manhattan and "you didn't have to think about money every second." This was because, among other reasons, "there were a zillion bad jobs. That doesn't exist any more. I mean, I could wake up one afternoon with zero money—I don't just mean in the house, I mean to my name—and know that by the end of the day, I would have money." She has been critical of New York mayors Rudy Giuliani and Michael Bloomberg for making New York more "suburban" and accelerating gentrification in Manhattan. She has also been critical of the large numbers of wealthy people in New York City, as she believes they do not create anything of value but only consume things. Of Bloomberg, she said: Of Giuliani's law enforcement policies she said, "When Giuliani was the mayor, every five minutes an unarmed black man was shot in the back." Lebowitz abhors New York City's high number of tourists, calling the shift in the 1980s toward promoting the city as a tourist destination "an incredibly horrible idea". She has cited tourism as a cause of New York's housing shortage because hotels are built rather than apartment buildings, and described the negative effects of gearing the