Director John Murlowski got a ticket for shooting the opening montage of a dead body on the side of the highway without a permit. Moreover, that's Murlowski as said body.
In the first grocery scene where Bonin "meets" Kyle, the display cooler behind him has Starbuck brand Frappichinos on the top shelf. This movie is set in the late 1970's and was way before this product came out, Frappachinos were introduced in the late 1990's.