Go here to check out James Marsters' Q&A Panel from his appearance at New Jersey's Monster Mania that just passed:

Part One - http://www.youtube.com/watch?v=lEw6x5mjNxc
Part Two - http://www.youtube.com/watch?v=qaKqAEnXacc
Part Three - http://www.youtube.com/watch?v=Vqan7NZkNSg
Part Four - http://www.youtube.com/watch?v=e6itxM_Cyak
Part Five - http://www.youtube.com/watch?v=GZ-O0j52vm0