If Oprah says you can trust someone, that's good enough, right? Well, that's up for debate, but best-selling author Suze Orman is a contributing editor of Winfrey's O magazine, and Smart Money has acknowledged Orman's sense about dollars. Hear her discuss her latest book, The Money Class: Learn to Create Your New American Dream, and answer questions from the crowd during a 7 p.m. event at Unity Temple on the Plaza (707 West 47th Street). Admission for two to the Rainy Day Books-sponsored event, plus a signed copy of Orman's book, costs $26. See rainydaybooks.com.