Interview:
On the MAIN MENU of THUG ANGEL move your mouse to the outside edge of Pac's left ear (your right, his left) and the words "THUG ANGEL" will be there for an option, click it for a 2pac telephone conversation / interview.

Interview:
Another one but different telephone conversation /interview is in the EXTRA options menu. move your mouse from the INTERVIEWS option and go directly right from it slowly. Another "THUG ANGEL" icon should appear, it's another conversation.