Well, the SYNC update page is down, and syncmyride.com has a message saying:
"We’ll be working on the SYNC Owner site!
Please note: SYNC Owner will NOT be available beginning
Tuesday, November 27, 2012 10:00 PM to Wednesday, November 28, 2012 5:00 AM (EST).
We apologize for this inconvenience."
Looks like something big is happening.
Or it's just a big coincidence....