I do a very similar thing to Schmange, recording the audio separately (though at the same time i.e. using the feed from the desk) and then dubbing it into final cut. This is because, (IMHO) the audio quality of the camcorder (which is better than a webcam) sucks.
My
instructors page and
www.studiotrax.net for all things recording.
my toons Brought to you by Dr BadGAS