Here is a test I did with some 5D video I shot at a wedding last year. Let me know what you think.

8mm Film Cocktail Test on Vimeo (http://www.vimeo.com/18649104)

I can see that you've used Andrew Kramer's real 8mm footage, which works great with the subtle twitch implementation, but while you're at it, why not add the rack focus tutorial as well? Or better yet, if you still have that 5D, make your own to suit your taste. Otherwise, it looks great.

Cheers,
Vlady

Thanks Vlady for the tips.

I have since changed my formula some... check out my more recent sample here: Vintage Ice Skating With Friends on Vimeo

Looks great, although I would tint it just a bit, but that's a matter of taste, anyways... Good job!