Yesterday, I did an atheism/Christianity debate on campus. My opponent was Tim Leisz, a Campus Crusade staff member who graduated from UW last year with a degree in philosophy and English. Here's the recording.
I checked it in a couple spots, and I think it turned out okay, though the set up was about as primitive as it gets: just a cheap microphone picking up what came over the speakers (I had no luck figuring out how to wire my laptop into the system).
Download "Hallquist-Leisz debate"