Sixteen months after the end of The Sopranos third season, Season Four gets under way. And if you think THIS is a long hiatus, Fuggeddabouddit--wait until we get to Season Six! New Jersey mob boss Tony Soprano finally has an excuse to whack the troublesome Ralphie Cifaretto (Joe Pantoliano, who will win Emmy for his abbreviated recurring role), thereby allowing Ralphies troubled lieutenant Vito (Joseph R. Gannascoli) to become Capo of the Aprile branch of the DiMeo crime organization. But though Ralphie is gone, hes far from forgotten, and will continue to haunt Tony in more ways than one. Adding to Tonys burdens, his marriage with Carmela (Edie Falco) completely disintegrates, due in no small part to his endless parade of mistresses, notably Adriana (Drea de Matteo), now the lover of Tonys prot