Bradman Stand tickets in Adelaide?

Does anyone know how i can buy tickets, in the Donald Bradman Stand, for the Australia Day ODI between England and Australia at the Adelaide Oval. I've got general admission tickets already but cant be bothered with all the idiots on the Hill. It gets a bit to hectic for me after evryones been drinking beer for 5 hours in 40 degree heat. I would much rather sit under shade having a nice cold beer in peace.