Happy Birthday!
Although I'm not an AKA, I always check out the active topics. I just returned from a cruise, and we stayed in Cancun for an entire day.
There is a fun bar/grille/"clothesline" called "Carlos & Chalie's" down in town. ALL cabbies know of it, there are even signs for it in the back of cabs. It's a huge tourist location. The waiters are a lot of fun! It's called a clothesline because if you bring in a t-shirt (i don't think you have to be wearing it), they hang it on the ceiling and give you a free drink. It would be fun if you brought them an AKA shirt, which they could hang up and everyone would see! What a way to show your pride in your organization! I only wish I had known of it when I went. I saw several sorority shirts on the ceiling, as well as some pretty random ones. There weren't any "letter" shirts that I saw, mainly formal/philanthropy/etc shirts.
There are people of all ages (they check ID's--gotta be 18!), from 18--late adult. There were lots of people my parent's ages dancing and having fun like the teenagers!
Well, hope that helps. Sorry to barge in on your forum, but I just wanted to let you know that it's a lot of fun. Enjoy your trip!