Schedule: 1 p.m. cake construction begins and Mardi Gras king and queen are crowned; 1-2 p.m. Faux Frenchmen perform; 2 p.m. Chef Stefan Skirtz of S&J Cafe (at the library and Findlay Market) demonstrates preparation of bananas foster and Chef Jon V. Diebold of Washington Platform Restaurant shows how he prepares Cajun seafood; 3 p.m. Faux Frenchmen return and King Cake samples served. Free. 1-4 p.m. Saturday, Feb. 2. Cincinnati Public Library, 800 Vine St., Downtown. 513-369-6900, cincinnatilibrary.org.