Hello Alejandra!
Welcome to the site. It's great to see that you found us in your search for park information, and I can assure you that participating in our forums will help you adjust to the park before you even get to New Jersey. One thing I can tell you straight off the bat is that we do have a cultural showcase at the park that was done last year called "Celebrate the Arts". It took place every Monday through Friday, if I remember correctly, at the fountain near the middle of the park. Team Members from different countries (last season had South Africa, Jamaica, and Brazil represented I believe) would do various simple performances as the national anthem to the country, or another national song, was played. Various information about the country was planed through the park sound system in the area as well, and food from the countries was prepared for guests to sample and enjoy. The Team Members that I had in my old position that did perform all had a lot of fun doing the performances, and telling guests about the countries that they are from.
I know that there are more questions that you have, but I probably can't answer them here, or I might not have the best answer. Check your Private Message inbox for my contact info, and I can help you get in touch with some other people in Human Resources that have all the answers you need.
I hope to see you in one of my training classes!