On both 5.1 mixes on the DVD, the dolby digital and DTS, there are sound effects that are entirely missing from the movie. Look at points such as 5 minutes 20 seconds into the movie when Duke hits Dr. Gonzo with a beer can, and at 59 minutes 34 seconds when Duke throws coins at the valet, both the sound of the can hitting Dr. Gonzo, and the sound of the coins hitting the ground are entirely missing. It's like this throughout the movie. The dolby digital 2.0 mix is unaffected.

I've contacted criterion about this, and they have not responded. More people should write in about this, to have our discs replaced with those with correct mixes!