Meet real mobsters' kids, pretend mobsters and the people who obsess about mobsters at the Golden Age of Gangsters Convention this weekend in Itasca. This event is open to the public and will feature tons of gangster memorabilia, descendents of famous mobsters Capone and Giancana, actors Joe Gannascoli and John Fiore from "The Sopranos," special displays about the St. Valentine's Massacre and The Prohibition years, a guided tour of Chicago gangster history, and several historians and authors who have made gangster history their life's work. Friday-Sunday, Holiday Inn in Itasca. Admission is $15 per day or $40 for the weekend.