Will a Black Ops Demo Release on Xbox Live?

I don't have real-time data on unreleased demos. For the latest on Call of Duty: Black Ops demos:

• Official Channels: callofduty.com, Xbox Wire.
• Gaming News: IGN, GameSpot, GamesRadar, VGC.
• Social Media: Follow @CallofDuty and @Xbox on X/Twitter.

Demo plans change frequently; only official announcements are reliable.