its called "bloco" (block) only people with that special shirt get in. (and you have to pay expensive for the shirt, thats why i didnt go) it keeps robbers and too poor people from the real fun party, but they can stay outside to watch it...its kinda strange to explain, but since you ahve the most famous brazilian singers there, you have to pay.... 450
450 really hard to explain, but i'll try: if you pay, you will have acess to free beer and soda, to dance and to stay safe from robbers etc (the most beautiful people are in). if you dont want to pay, you can stay outside, where you will still see the singers, listen to the music, dance, but no free beverage and its not really safe. You can still buy "camarotes" (boxes) to watch it, and only people you will invite can stay there (these are the most expensive, but not very funny, since you stay away from everyone, so artists and important people chose these)...