it's free to get in, but you still need to have a ticket. the semi-finals are on friday the 5th and the final is saturday. you cannot get tickets for the next day until the present days' matches are complete.

example....if you wanted to go on friday, you have to wait until the thursday matches are over before getting a ticket because they won't make out the friday schedule until thursday night.

hope this helps....i plan to check out the semis on friday.