How To Interview
From YSTV Documentation Wiki
Rough ideas to be expanded upon, don't worry I'll get it sorted :)
Introduce yourself to the interviewee. If the interview is generic (eg interviewing a band at freshers ball) then it might be helpful to ask if there is anything they do or don't want to be asked.
If many interviewees, try to arrange them in shot and use camera mic rather than handheld, as it is difficult to move the microphone to who is talking quickly.