Jeremiah Johnston of the Christian Thinkers Society does a Skype interview with Dr. Darrell Bock which lasts about ten minutes. It is followed by an address by Johnston which appears to be an apologetic for Christian Apologetics, perhaps the inaugural address to his Christian Thinkers Society. The total video time is 1:10:13. Poor Skype audio quality makes listening to Bock difficult, but Bock’s comments are worth straining to hear.
Repeating for emphasis, it is the Bock interview that deals with the historicity of Jesus. Johnston’s address that follows seems more broadly focused on the value and importance of Christian Apologetics.