James Grant writes: "Dr. Craig Blomberg’s lecture on the historical Jesus from Veritas Forum is online at YouTube here [it is broken into 6 parts under 10 minutes each]."
Speaking of Blomberg: in college I read his book, The Historical Reliability of the Gospels, and was significantly helped by it (during a time when I had serious doubts about inerrancy). It's now been over twenty years since that book was first published, and it's in an expanded and revised second edition.