Dragon Age: Origins Demo Unlikely

CVG has quoted BioWare's Greg Zeschuk as saying that a demo for Dragon Age: Origins is "unlikely" (at release time, anyway) due to the nature of the game's six origin stories.
The way the game's set up actually makes it hard for a demo because there are six origin stories and we don't know whether to just pick one or a couple," he explained.

"It's not likely that we'll have a demo ready for release, but very shortly after we'll probably figure out some parameters where we chop the game into pieces and make them available for people to experience."