My favorite part of my trip to Vegas. We were told to wait until Sunday to go and it was great! The entry through the actual parking garage was strange, but we were on Chris Hornack's guest list and had no problem getting in free. (You cannot enter Rehab with any bag larger than a wristlet basically. They will make you throw it away or pay to check it) Beautiful pool area, very large and spacious. There were multiple options of places to hang out- some right in front of the stage with large amounts of people and other more intimate spots. Drinks are ridiculously overpriced... but it's Vegas, right? Buckets of beers are the way to go if you are a beer drinker. Otherwise be prepared for $30 a drink. Overall, it was the best pool party that we went to.