I watched this over the weekend and while I found myself laughing hysterically at parts, I don't know that I really got it. It was not at all what I thought it would be. I LOVED Mark Wahlberg's character though. Some good one liners!
About "getting it". I don't think we're really supposed to. I mean these people are horrible people, incredibly selfish and messed up. We're not supposed to feel sorry for them or sympathsize for any other reason. It's just a crazy (it is crazy) group of people and they internacting with each other and trying to find out why they're doing what they're doing. Awesome. I'm glad you guys enjoyed the movie!