Diamantopoulos played Jason Barone, the son of an old family friend of Tony Soprano (James Gandolfini), as he goes against ...

Chris Diamantopoulos, who guest starred on the final season of “The Sopranos,” said Tony Sirico — who played mobster Paul ...

Actor Chris Diamantopoulos, who guest starred on HBO's The Sopranos as Jason Barone, a family friend of Tony Soprano (James ...

"I got whacked by Paulie Walnuts and lived to tell about it," 'The Sticky' star jokes of his guest-star appearance on 'The ...