Shane Hurlbut, ASC and Jacob Rosenberg talk about the 5D and its use as A camera in "Act of Valor" (currently in post) in this Webinar by Adobe:

QTS:Launch (http://www.media.qualitytech.com/client/new_bay/2010_1214/268754/launch.htm)

I also enjoyed their HP promotional video about their production company, Bandito Bros, which featured the 5D:

YouTube - Bandito Brothers Canon Body Cinematography (http://www.youtube.com/watch?v=b4Uw3I8ZUiU&feature=related)

I am working with a group in a similar adventure here locally, and it is interesting to see how they are doing.