"The Sopranos," meanwhile, has a new Vito Spatafore Jr. - 13-year-old actor Brandon Hannan, who lives in Dix Hills, Long Island. He's introduced on this Sunday's episode (9 p.m./HBO) enti tled "Chasing It." Vito Jr.'s gay-mobster dad (played by Joe Gannascoli) was whacked last season by Phil Leotardo (Frank Vincent).