You can learn a lot simply by asking questions. For instance, Half-Life caught a hacker by inviting him to an interview. Asking questions is good! People ask the President of the United States questions all the time, and it's usually revealing. Celebrity interviews are often hilarious, sometimes celebrity interviews are completely insane. One time, the local news interviewed a murderer cop, which was pretty nuts. No, not that time the local news interviewed a murderer cop. No, not that time, either. No, not that—you know what, just click the link, okay?