Dr. George Marsden recently gave lectures at Princeton Theological Seminary on the subject, “Rip Van Edwards: President Jonathan Edwards Returns to Princeton after 250 Years”. I could not find the audio online, but David Congdon has compiled some liveblogging posts throughout the conference, including his own. I have great respect for Dr. Marsden, one of (if not the) top evangelical historians today. His works on Edwards have given unprecedented insight into his life and thought. You would be well served to stuff any of his works into your stockings (provided you have incredibly enormous feet!).