I do, only if I'm invited....
I am going in feb. no tips really ther than plan in advance and dont stay for a full week.
I used expedia.com and am staying at Cesars because I dont plan on going very often so its treat
3 months but I dont think that far is needed I just didnt want to do it over the holidays. I have read that feb is the part of the main season for them. Also, pool parties are huge and I think the hotel you stay at the pool parties is something to consider. That said, if you are outgoing I am sure you can be a guest to any pool you want if you are friendly to people ( I mean us customers not staff)
also I understand that cesars is the party central for those over 20 :)