Lots of ice movement on a number of the web cams. The Winnipesaukee.com cam shows large piece has broken off right in front of the Pavillion. Rattlesnake Cam shows that the ice is moving about and crashing into itself. Won't be long now.
The Paugus Bay Cam
http://www.overlooker.tzo.com/ is the only one not showing any breakup or movement of the ice.