"Public Speaking" is a documentary about Fran Lebowitz, writer, wit, speaker and occasional guest star on "Law and Order." What also makes her special is her possessing the special ability to not only think on her feet but express those thoughts coherently. Even then, she does not have a 100% success rate, occasionally stepping in it. One of her insights that I especially liked involves explaining why there are no literary prodigies, as writers have to have lived at least a little to have something to write about. For the record, Lebowitz had her first book published when she was 27.
Sadly, that's one of the rare bits of biographical information we are given in this otherwise entertaining extended interview, so "Public Speaking" may be more intended for fans than newcomers. Rather, the documentary is apparently more interested in a lost New York City(yes, Scorsese, we know you directed "Taxi Driver"). In a wider sense, that could also include thinking fondly on a time when public intellectuals like James Baldwin, William F. Buckley and Gore Vidal debated each other and walked the earth. So, currently, Lebowitz could be considered one of the last of a dying breed.