Canon came to the SuperMeet tonight and talked about their most recent announcements, but little else. They showed the EOS plug-in for Final Cut Pro, and said it will be available in a "short time" though no exact date was given.
They also talked about their adoption of the MPEG-2 4:2:2 codec that was announced earlier this week, and hinted at a future camera that will be "an amazing camera with amazing quality at an amazing price." They were also showing a prototype "under class" at the event, but they didn't show it on stage, and the only details given were that it used 1/3" sensor's and that that camera does not have interchangeable lenses.
I think that's pretty conclusive that they won't be announcing this a new video camera next week.