I came across a presentation by NT Wright this morning. It's from a few years ago, but still well worth watching. I can't express how deeply Dr. Wright has influenced me as a theologian and as a minister. This presentation is on the argument and evidence for a historical resurrection of Jesus. Dr. Wright doesn't actully start talking himself until about eight minutes into the video. Also, after he concludes his presentation, there is a short question and answer session that is also worth watching.
A warning: this video is very long, so don't expect to listen to it all in one sitting. That having been said, enjoy.