At MLS, we've decided to podcast Stephen Abrams' presentation on the 22nd, but we don't really have a suitable, portable setup to grab the audio. We'd like to start doing more podcasts in general, so can anyone recommend an inexpensive, portable setup for optimal capture of sound from someone who is speaking to an audience? I know at worst we could set up a second microphone attached to an MP3 player, but I'd like to hear other thoughts on the subject. TIA!