Looking for information on the best way to buy Absinthe tickets. First do they have a separate box office or do you go to the box office inside Caesars. Can I use TR points to pay for them if I buy them at the box office? I also have a couple of $20 off that we picked up our last trip and did not use. I think they still hand these out and the ones I have don't have any expiration date. Can I use those to get tickets at the box office? Will probably be in Vegas a couple days before we go to Absinthe - should I get tickets earlier or do I have to wait until the day of the show to use that discount card?