Hey everyone - the following was today posted on the Big Day Out website regarding EXTRA TICKETS to this show. Good luck to those who initially missed out...
"Tool have finalised their production specs and around 1000 new seats for Sydney will be made available soon. There will be a strict limit of 2 tickets per card/person"
http://www.bigdayout.com/news/pressreleases.php
p.s. it doesn't mention anything about when the extra tickets will go on sale but keep an eye out for an announcement sometime soon...