Well the debate is over and I've been trying to get the audio from this site but i guess it's pretty busy.
People are writing responses here and a few people blogged the debate. Hopefully I'll have a better update soon. The group that put the debate on is selling DVD's so I'm not sure if we'll see a video surface on YouTube any time soon.
There is a good video of John Lennox on YouTube that should tide you over:
You can check out more on Dr. Lennox on a website called gladyouasked.org, where he answers people's tough questions about God. Hopefully there will be some updates from the debate soon!