Here's the Google+ Hang Out video that was recently posted. Biss met with students several times in person during the recent class on Beethoven including this one virtually on Google+

In the first meeting, there is some glitches at 22 min, and towards the end when J. Biss' WiFi cut out, which he apologizes for at the beginning of the second meeting.

Art is never finished, only abandoned. - da Vinci