I know this is ridiculous and self-promoting, but I think this might be one of the few places something like this is appreciated.

We just recently shot a promo video for our band -- with the spokesman doing everything, speaking included, backwards for the take and then playing it backward to achieve the Twin Peaks thing. It was a lot of fun ripping off the technique. A lot of the music lends itself to it. 

 Anyway, check it out if you wanna ...

http://throughthesparksmusic.com/ttsnews.cfm