We think we enough people (300 ppls) can fit in anz stadium? Will be Awful rooms?

there's always the stadium.
If u dont like being fragged by someone, u could physically tackle them, i'm sure the cheap seats would applaud.
afaik, there's no rules in q3 or cs against head high tackles, THAT would get trogs attention.

Hehheh. Plenty of room to stuff around out there if you get bored of playing games (sif). Incidentally, what is going to be the situations regarding food and drinks?