Why can't I preorder a DVD and receive it the day the film is released in theaters? Or buy it on my way out of the theater if I liked what I saw? One thing I learned from the Mavs is that you can watch the game on TV, but you'll still go to the game, because it's a different experience.
I wonder how many people would buy a DVD straight away coming out of a cinema. I'm sure most people would prefer to wait for the "extras filled" shops version. Depends how cheap it is I suppose.
Reminds me of a story a while ago of the idea of the concert goer being able to buy the live concert they just saw on the way out the door. Extra money for the band, stops (most) bootlegging, keeps the nutzoid fans happy. Pearl Jam are almost there, and I actually think their model is a bit better (release it a few days after the gig to give time to mix and master the CD).
A site that gave bands the opportunity to upload in either MP3 or some DRM format would be good. Would be good to watch the charts of DRM vs. non-DRM tracks.