Mike Foreman fights with a stubborn electrical connector at the patch panel he was trying to reconfigure. As a result, flight controllers were not immediately able to switch one of the station's four stabilizing gyroscopes back to its own power supply as planned.
Source: NASA TV (5 min 14 sec MPEG-4 (H.264) file)
Download this clip to your hardrive.
(Windows users right-click this link. Mac users control-click this link)