Man that doctor scared the fish outta me! I had no lights on in the room, but it got too scary so I had to turn on my lava lamp. It started out funny and stuff, great acting I thought they were not acting until halfway through the movie! (Same with Project X, I thought they were just recording it all). Then it progressed into very scary, I was about to cry, holy moly. Watch this movie, and I bet you will be über scared like I was. I liked it but it was so scary. The girls were hot and the beer was cold, the games were few but the scariness was high. Vegas was a perfect place for the movie to be set in. I don't agree with the other reviews, I thought that this movie was outstanding. Most reviews on movies, especially comedies and horror movies are underrated in my opinion.