Just in case you want to see a match for free...
Three Shopping Mall will stay open during ALL WORLD CUP MATCHES from 9 Jun to 10 July with designated area for watching soccer LIVE!!
1) APM Mall @ Kwun Tong MTR Station
(here u need to donate $10 for charity & u will get a pack with drink)
2) Olympian City Mall @Olympic MTR Station
the food court have many Plasma TV & Projectors as well.
3) Hollywood PLaza @ Diamond Hill MTR Station
since World Cup is not yet started its hard to know if those mall will be packed with people. and I am not sure if it is ok to have beer there!!