ProWrestling.net is reporting the December 12th episode of WWE Main Event may be moved from its usual 8pm EST slot for the "12.12.12." benefit concert. The concert, taking place at Madison Square Garden in New York City, is scheduled for the same day and time and it will benefit Hurricane Sandy relief efforts.
The report also mentions that an episode of Smackdown was to be pre-empted last month for another Hurricane Sandy benefit concert (Hurricane Sandy: Coming Together), but the rescheduling never happened. Smackdown aired at it's normal time and the concert was delayed on SyFy, but the concert aired uninterrupted at its regular scheduled time on the other NBC Universal networks.