pod-kast
noun.
1) Really cool audio and/or video blog uploaded on to Youtube, Myspace, or Friendster in an effort to procrastinate one's real work which actually has the potential of paying for the rent.
2) Shameless video plug to advertise one's band (good idea, huh?) and/or photography and storytelling skills (another novel idea, wouldn't you say?).
3) See "narcissism."