I was listening to the Ricky Gervais and thought, boy that sounds like a lot of fun. I want to try recording myself and some friends talking about random thoughts and see if it's at all interesting to other folks. But I'm not sure how to go about it. I noticed that Garageband has a podcast option but the mic on my powerbook seems a bit weak and has too much static. Can anyone recommend a cheap microphone that would work well for this purpose? And what else might I need? I've never done any sort of editing, just a regular dumb guy, so I don't know the first thing to sound/video editing.