The hottest chick in the whole movie.

(spoilers ahead, kinda)
First I thought it was going to be Jennifer Lyons, but then I saw her bad boob job and that was a major turnoff.
Second I thought of the sexy vampire hunter Musetta Vander, she was pretty hot but I thought her breast implants were just alright, compared to Irena A. Hoffman's(who played the hot hunchback girl), plus Irena had a way better butt than most of the chicks in this movie, which made Irena the hottest chick so far in the movie until the two stoners and one of the sisters went to the strip club together. The stripper there has large breasts that are just great and if that wasn't enough she also has a great ass as well, best in the movie. This girl has to be at least a solid 8.5 overall.
Needless to say I was surprised to see the whole movie and find out the hottest chick in it was basically an interactive extra playing the role of a stripper(unless she actually is one, in that case I want to know where that club is) :-P.
The scene that she was in(including the deleted scene) was pretty hot, too bad it wasn't longer though.

Also the cast list is incorrect on this site, the romanian stripper was listed as played by Kommerina DeYoung which was actually the plastic surgery patient at the end of the movie, who was way too skinny in my opinion.